21293721192

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 256

約数和(自身を含む): 60456960000

約数和(自身を除く): 39163238808

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 127, 152, 174, 186, 228, 232, 248, 254, 348, 372, 381, 409, 456, 508, 551, 589, 696, 744, 762, 818, 899, 1016, 1102, 1178, 1227, 1524, 1636, 1653, 1767, 1798, 2204, 2356, 2413, 2454, 2697, 3048, 3272, 3306, 3534, 3596, 3683, 3937, 4408, 4712, 4826, 4908, 5394, 6612, 7068, 7192, 7239, 7366, 7771, 7874, 9652, 9816, 10788, 11049, 11811, 11861, 12679, 13224, 14136, 14478, 14732, 15542, 15748, 17081, 19304, 21576, 22098, 23313, 23622, 23722, 25358, 28956, 29464, 31084, 31496, 34162, 35583, 38037, 44196, 46626, 47244, 47444, 50716, 51243, 51943, 57912, 62168, 68324, 69977, 71166, 74803, 76074, 88392, 93252, 94488, 94888, 101432, 102486, 103886, 114173, 136648, 139954, 142332, 149606, 152148, 155829, 186504, 204972, 207772, 209931, 224409, 225359, 228346, 240901, 279908, 284664, 299212, 304296, 311658, 342519, 367691, 409944, 415544, 419862, 448818, 450718, 456692, 481802, 559816, 598424, 623316, 676077, 685038, 722703, 735382, 839724, 897636, 901436, 913384, 963604, 986917, 1103073, 1246632, 1352154, 1370076, 1445406, 1470764, 1506347, 1610233, 1679448, 1795272, 1802872, 1927208, 1973834, 2169287, 2206146, 2704308, 2740152, 2890812, 2941528, 2960751, 3012694, 3220466, 3947668, 4338574, 4412292, 4519041, 4830699, 5408616, 5781624, 5921502, 6025388, 6440932, 6507861, 6986129, 7895336, 8677148, 8824584, 9038082, 9661398, 11843004, 12050776, 12881864, 13015722, 13972258, 17354296, 18076164, 19322796, 20958387, 23686008, 26031444, 27944516, 28620593, 30594427, 36152328, 38645592, 41916774, 46696757, 52062888, 55889032, 57241186, 61188854, 83833548, 85861779, 91783281, 93393514, 114482372, 122377708, 140090271, 167667096, 171723558, 183566562, 186787028, 228964744, 244755416, 280180542, 343447116, 367133124, 373574056, 560361084, 686894232, 734266248, 887238383, 1120722168, 1774476766, 2661715149, 3548953532, 5323430298, 7097907064, 10646860596, 21293721192]

約数ペア:

[(1, 21293721192), (2, 10646860596), (3, 7097907064), (4, 5323430298), (6, 3548953532), (8, 2661715149), (12, 1774476766), (19, 1120722168), (24, 887238383), (29, 734266248), (31, 686894232), (38, 560361084), (57, 373574056), (58, 367133124), (62, 343447116), (76, 280180542), (87, 244755416), (93, 228964744), (114, 186787028), (116, 183566562), (124, 171723558), (127, 167667096), (152, 140090271), (174, 122377708), (186, 114482372), (228, 93393514), (232, 91783281), (248, 85861779), (254, 83833548), (348, 61188854), (372, 57241186), (381, 55889032), (409, 52062888), (456, 46696757), (508, 41916774), (551, 38645592), (589, 36152328), (696, 30594427), (744, 28620593), (762, 27944516), (818, 26031444), (899, 23686008), (1016, 20958387), (1102, 19322796), (1178, 18076164), (1227, 17354296), (1524, 13972258), (1636, 13015722), (1653, 12881864), (1767, 12050776), (1798, 11843004), (2204, 9661398), (2356, 9038082), (2413, 8824584), (2454, 8677148), (2697, 7895336), (3048, 6986129), (3272, 6507861), (3306, 6440932), (3534, 6025388), (3596, 5921502), (3683, 5781624), (3937, 5408616), (4408, 4830699), (4712, 4519041), (4826, 4412292), (4908, 4338574), (5394, 3947668), (6612, 3220466), (7068, 3012694), (7192, 2960751), (7239, 2941528), (7366, 2890812), (7771, 2740152), (7874, 2704308), (9652, 2206146), (9816, 2169287), (10788, 1973834), (11049, 1927208), (11811, 1802872), (11861, 1795272), (12679, 1679448), (13224, 1610233), (14136, 1506347), (14478, 1470764), (14732, 1445406), (15542, 1370076), (15748, 1352154), (17081, 1246632), (19304, 1103073), (21576, 986917), (22098, 963604), (23313, 913384), (23622, 901436), (23722, 897636), (25358, 839724), (28956, 735382), (29464, 722703), (31084, 685038), (31496, 676077), (34162, 623316), (35583, 598424), (38037, 559816), (44196, 481802), (46626, 456692), (47244, 450718), (47444, 448818), (50716, 419862), (51243, 415544), (51943, 409944), (57912, 367691), (62168, 342519), (68324, 311658), (69977, 304296), (71166, 299212), (74803, 284664), (76074, 279908), (88392, 240901), (93252, 228346), (94488, 225359), (94888, 224409), (101432, 209931), (102486, 207772), (103886, 204972), (114173, 186504), (136648, 155829), (139954, 152148), (142332, 149606)]