21375528048

素因数分解:

$2^4\times 3^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1589

約数の個数: 360

約数和(自身を含む): 74779003520

約数和(自身を除く): 53403475472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 486, 504, 513, 532, 567, 648, 684, 729, 756, 798, 912, 972, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1458, 1512, 1531, 1539, 1596, 1701, 1944, 2052, 2128, 2187, 2268, 2394, 2736, 2916, 3024, 3062, 3078, 3192, 3402, 3591, 3888, 4104, 4374, 4536, 4593, 4617, 4788, 5103, 5832, 6124, 6156, 6384, 6561, 6804, 7182, 8208, 8748, 9072, 9186, 9234, 9576, 10206, 10717, 10773, 11664, 12248, 12312, 13122, 13608, 13779, 13851, 14364, 15309, 17496, 18372, 18468, 19152, 20412, 21434, 21546, 24496, 24624, 26244, 27216, 27558, 27702, 28728, 29089, 30618, 32151, 32319, 34992, 36744, 36936, 40824, 41337, 41553, 42868, 43092, 45927, 52488, 55116, 55404, 57456, 58178, 61236, 64302, 64638, 73488, 73872, 81648, 82674, 83106, 85736, 86184, 87267, 91854, 96453, 96957, 104976, 110232, 110808, 116356, 122472, 124011, 124659, 128604, 129276, 165348, 166212, 171472, 172368, 174534, 183708, 192906, 193914, 203623, 220464, 221616, 232712, 244944, 248022, 249318, 257208, 258552, 261801, 289359, 290871, 330696, 332424, 349068, 367416, 372033, 385812, 387828, 407246, 465424, 496044, 498636, 514416, 517104, 523602, 578718, 581742, 610869, 661392, 664848, 698136, 734832, 744066, 771624, 775656, 785403, 814492, 868077, 872613, 992088, 997272, 1047204, 1116099, 1157436, 1163484, 1221738, 1396272, 1488132, 1543248, 1551312, 1570806, 1628984, 1736154, 1745226, 1832607, 1984176, 1994544, 2094408, 2232198, 2314872, 2326968, 2356209, 2443476, 2604231, 2976264, 3141612, 3257968, 3348297, 3472308, 3490452, 3665214, 4188816, 4464396, 4629744, 4653936, 4712418, 4886952, 5208462, 5497821, 5952528, 6283224, 6696594, 6944616, 6980904, 7068627, 7330428, 7812693, 8928792, 9424836, 9773904, 10044891, 10416924, 10995642, 12566448, 13393188, 13889232, 13961808, 14137254, 14660856, 15625386, 16493463, 17857584, 18849672, 20089782, 20833848, 21205881, 21991284, 23438079, 26786376, 28274508, 29321712, 31250772, 32986926, 37699344, 40179564, 41667696, 42411762, 43982568, 46876158, 49480389, 53572752, 56549016, 62501544, 63617643, 65973852, 70314237, 80359128, 84823524, 87965136, 93752316, 98960778, 113098032, 125003088, 127235286, 131947704, 140628474, 148441167, 160718256, 169647048, 187504632, 190852929, 197921556, 254470572, 263895408, 281256948, 296882334, 339294096, 375009264, 381705858, 395843112, 445323501, 508941144, 562513896, 593764668, 763411716, 791686224, 890647002, 1017882288, 1125027792, 1187529336, 1335970503, 1526823432, 1781294004, 2375058672, 2671941006, 3053646864, 3562588008, 5343882012, 7125176016, 10687764024, 21375528048]

約数ペア:

[(1, 21375528048), (2, 10687764024), (3, 7125176016), (4, 5343882012), (6, 3562588008), (7, 3053646864), (8, 2671941006), (9, 2375058672), (12, 1781294004), (14, 1526823432), (16, 1335970503), (18, 1187529336), (19, 1125027792), (21, 1017882288), (24, 890647002), (27, 791686224), (28, 763411716), (36, 593764668), (38, 562513896), (42, 508941144), (48, 445323501), (54, 395843112), (56, 381705858), (57, 375009264), (63, 339294096), (72, 296882334), (76, 281256948), (81, 263895408), (84, 254470572), (108, 197921556), (112, 190852929), (114, 187504632), (126, 169647048), (133, 160718256), (144, 148441167), (152, 140628474), (162, 131947704), (168, 127235286), (171, 125003088), (189, 113098032), (216, 98960778), (228, 93752316), (243, 87965136), (252, 84823524), (266, 80359128), (304, 70314237), (324, 65973852), (336, 63617643), (342, 62501544), (378, 56549016), (399, 53572752), (432, 49480389), (456, 46876158), (486, 43982568), (504, 42411762), (513, 41667696), (532, 40179564), (567, 37699344), (648, 32986926), (684, 31250772), (729, 29321712), (756, 28274508), (798, 26786376), (912, 23438079), (972, 21991284), (1008, 21205881), (1026, 20833848), (1064, 20089782), (1134, 18849672), (1197, 17857584), (1296, 16493463), (1368, 15625386), (1458, 14660856), (1512, 14137254), (1531, 13961808), (1539, 13889232), (1596, 13393188), (1701, 12566448), (1944, 10995642), (2052, 10416924), (2128, 10044891), (2187, 9773904), (2268, 9424836), (2394, 8928792), (2736, 7812693), (2916, 7330428), (3024, 7068627), (3062, 6980904), (3078, 6944616), (3192, 6696594), (3402, 6283224), (3591, 5952528), (3888, 5497821), (4104, 5208462), (4374, 4886952), (4536, 4712418), (4593, 4653936), (4617, 4629744), (4788, 4464396), (5103, 4188816), (5832, 3665214), (6124, 3490452), (6156, 3472308), (6384, 3348297), (6561, 3257968), (6804, 3141612), (7182, 2976264), (8208, 2604231), (8748, 2443476), (9072, 2356209), (9186, 2326968), (9234, 2314872), (9576, 2232198), (10206, 2094408), (10717, 1994544), (10773, 1984176), (11664, 1832607), (12248, 1745226), (12312, 1736154), (13122, 1628984), (13608, 1570806), (13779, 1551312), (13851, 1543248), (14364, 1488132), (15309, 1396272), (17496, 1221738), (18372, 1163484), (18468, 1157436), (19152, 1116099), (20412, 1047204), (21434, 997272), (21546, 992088), (24496, 872613), (24624, 868077), (26244, 814492), (27216, 785403), (27558, 775656), (27702, 771624), (28728, 744066), (29089, 734832), (30618, 698136), (32151, 664848), (32319, 661392), (34992, 610869), (36744, 581742), (36936, 578718), (40824, 523602), (41337, 517104), (41553, 514416), (42868, 498636), (43092, 496044), (45927, 465424), (52488, 407246), (55116, 387828), (55404, 385812), (57456, 372033), (58178, 367416), (61236, 349068), (64302, 332424), (64638, 330696), (73488, 290871), (73872, 289359), (81648, 261801), (82674, 258552), (83106, 257208), (85736, 249318), (86184, 248022), (87267, 244944), (91854, 232712), (96453, 221616), (96957, 220464), (104976, 203623), (110232, 193914), (110808, 192906), (116356, 183708), (122472, 174534), (124011, 172368), (124659, 171472), (128604, 166212), (129276, 165348)]