21996211328

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2332

約数の個数: 256

約数和(自身を含む): 58296672000

約数和(自身を除く): 36300460672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 119, 128, 136, 182, 196, 208, 221, 224, 238, 272, 343, 364, 392, 416, 442, 448, 476, 544, 637, 686, 728, 784, 832, 833, 884, 896, 952, 1088, 1274, 1372, 1456, 1547, 1568, 1664, 1666, 1768, 1904, 2176, 2267, 2548, 2744, 2912, 3094, 3136, 3332, 3536, 3808, 4459, 4534, 5096, 5488, 5824, 5831, 6188, 6272, 6664, 7072, 7616, 8918, 9068, 10192, 10829, 10976, 11648, 11662, 12376, 13328, 14144, 15232, 15869, 17836, 18136, 20384, 21658, 21952, 23324, 24752, 26656, 28288, 29471, 31738, 35672, 36272, 38539, 40768, 43316, 43904, 46648, 49504, 53312, 58942, 63476, 71344, 72544, 75803, 77078, 81536, 86632, 93296, 99008, 106624, 111083, 117884, 126952, 142688, 145088, 151606, 154156, 173264, 186592, 198016, 206297, 222166, 235768, 253904, 269773, 285376, 290176, 303212, 308312, 346528, 373184, 412594, 444332, 471536, 501007, 507808, 539546, 570752, 606424, 616624, 693056, 746368, 777581, 825188, 888664, 943072, 1002014, 1015616, 1079092, 1212848, 1233248, 1386112, 1444079, 1555162, 1650376, 1777328, 1886144, 1888411, 2004028, 2031232, 2158184, 2425696, 2466496, 2888158, 3110324, 3300752, 3507049, 3554656, 3772288, 3776822, 4008056, 4316368, 4851392, 4932992, 5776316, 6220648, 6601504, 7014098, 7109312, 7553644, 8016112, 8632736, 9702784, 10108553, 11552632, 12441296, 13203008, 13218877, 14028196, 14218624, 15107288, 16032224, 17265472, 20217106, 23105264, 24549343, 24882592, 26406016, 26437754, 28056392, 30214576, 32064448, 34530944, 40434212, 46210528, 49098686, 49765184, 52875508, 56112784, 60429152, 64128896, 80868424, 92421056, 98197372, 99530368, 105751016, 112225568, 120858304, 161736848, 171845401, 184842112, 196394744, 211502032, 224451136, 241716608, 323473696, 343690802, 392789488, 423004064, 448902272, 646947392, 687381604, 785578976, 846008128, 1293894784, 1374763208, 1571157952, 1692016256, 2749526416, 3142315904, 5499052832, 10998105664, 21996211328]

約数ペア:

[(1, 21996211328), (2, 10998105664), (4, 5499052832), (7, 3142315904), (8, 2749526416), (13, 1692016256), (14, 1571157952), (16, 1374763208), (17, 1293894784), (26, 846008128), (28, 785578976), (32, 687381604), (34, 646947392), (49, 448902272), (52, 423004064), (56, 392789488), (64, 343690802), (68, 323473696), (91, 241716608), (98, 224451136), (104, 211502032), (112, 196394744), (119, 184842112), (128, 171845401), (136, 161736848), (182, 120858304), (196, 112225568), (208, 105751016), (221, 99530368), (224, 98197372), (238, 92421056), (272, 80868424), (343, 64128896), (364, 60429152), (392, 56112784), (416, 52875508), (442, 49765184), (448, 49098686), (476, 46210528), (544, 40434212), (637, 34530944), (686, 32064448), (728, 30214576), (784, 28056392), (832, 26437754), (833, 26406016), (884, 24882592), (896, 24549343), (952, 23105264), (1088, 20217106), (1274, 17265472), (1372, 16032224), (1456, 15107288), (1547, 14218624), (1568, 14028196), (1664, 13218877), (1666, 13203008), (1768, 12441296), (1904, 11552632), (2176, 10108553), (2267, 9702784), (2548, 8632736), (2744, 8016112), (2912, 7553644), (3094, 7109312), (3136, 7014098), (3332, 6601504), (3536, 6220648), (3808, 5776316), (4459, 4932992), (4534, 4851392), (5096, 4316368), (5488, 4008056), (5824, 3776822), (5831, 3772288), (6188, 3554656), (6272, 3507049), (6664, 3300752), (7072, 3110324), (7616, 2888158), (8918, 2466496), (9068, 2425696), (10192, 2158184), (10829, 2031232), (10976, 2004028), (11648, 1888411), (11662, 1886144), (12376, 1777328), (13328, 1650376), (14144, 1555162), (15232, 1444079), (15869, 1386112), (17836, 1233248), (18136, 1212848), (20384, 1079092), (21658, 1015616), (21952, 1002014), (23324, 943072), (24752, 888664), (26656, 825188), (28288, 777581), (29471, 746368), (31738, 693056), (35672, 616624), (36272, 606424), (38539, 570752), (40768, 539546), (43316, 507808), (43904, 501007), (46648, 471536), (49504, 444332), (53312, 412594), (58942, 373184), (63476, 346528), (71344, 308312), (72544, 303212), (75803, 290176), (77078, 285376), (81536, 269773), (86632, 253904), (93296, 235768), (99008, 222166), (106624, 206297), (111083, 198016), (117884, 186592), (126952, 173264), (142688, 154156), (145088, 151606)]