15665089128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 42519859200

約数和(自身を除く): 26854770072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 337, 383, 389, 674, 766, 778, 1011, 1149, 1167, 1348, 1532, 1556, 2022, 2298, 2334, 2696, 3064, 3112, 4044, 4381, 4596, 4668, 4979, 5057, 8088, 8762, 9192, 9336, 9958, 10114, 13143, 14937, 15171, 17524, 19916, 20228, 26286, 29874, 30342, 35048, 39832, 40456, 52572, 59748, 60684, 105144, 119496, 121368, 129071, 131093, 148987, 258142, 262186, 297974, 387213, 393279, 446961, 516284, 524372, 595948, 774426, 786558, 893922, 1032568, 1048744, 1191896, 1548852, 1573116, 1677923, 1704209, 1787844, 1936831, 3097704, 3146232, 3355846, 3408418, 3575688, 3873662, 5033769, 5112627, 5810493, 6711692, 6816836, 7747324, 10067538, 10225254, 11620986, 13423384, 13633672, 15494648, 20135076, 20450508, 23241972, 40270152, 40901016, 46483944, 50208619, 100417238, 150625857, 200834476, 301251714, 401668952, 602503428, 652712047, 1205006856, 1305424094, 1958136141, 2610848188, 3916272282, 5221696376, 7832544564, 15665089128]

約数ペア:

[(1, 15665089128), (2, 7832544564), (3, 5221696376), (4, 3916272282), (6, 2610848188), (8, 1958136141), (12, 1305424094), (13, 1205006856), (24, 652712047), (26, 602503428), (39, 401668952), (52, 301251714), (78, 200834476), (104, 150625857), (156, 100417238), (312, 50208619), (337, 46483944), (383, 40901016), (389, 40270152), (674, 23241972), (766, 20450508), (778, 20135076), (1011, 15494648), (1149, 13633672), (1167, 13423384), (1348, 11620986), (1532, 10225254), (1556, 10067538), (2022, 7747324), (2298, 6816836), (2334, 6711692), (2696, 5810493), (3064, 5112627), (3112, 5033769), (4044, 3873662), (4381, 3575688), (4596, 3408418), (4668, 3355846), (4979, 3146232), (5057, 3097704), (8088, 1936831), (8762, 1787844), (9192, 1704209), (9336, 1677923), (9958, 1573116), (10114, 1548852), (13143, 1191896), (14937, 1048744), (15171, 1032568), (17524, 893922), (19916, 786558), (20228, 774426), (26286, 595948), (29874, 524372), (30342, 516284), (35048, 446961), (39832, 393279), (40456, 387213), (52572, 297974), (59748, 262186), (60684, 258142), (105144, 148987), (119496, 131093), (121368, 129071)]