15672971538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{250279}}^1$

素因数の和:250372

約数の個数: 72

約数和(自身を含む): 40058815680

約数和(自身を除く): 24385844142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2982, 3479, 4473, 6958, 8946, 10437, 20874, 31311, 62622, 250279, 500558, 750837, 1501674, 1751953, 2252511, 3503906, 4505022, 5255859, 10511718, 12263671, 15767577, 17769809, 24527342, 31535154, 35539618, 36791013, 53309427, 73582026, 106618854, 110373039, 124388663, 159928281, 220746078, 248777326, 319856562, 373165989, 746331978, 870720641, 1119497967, 1741441282, 2238995934, 2612161923, 5224323846, 7836485769, 15672971538]

約数ペア:

[(1, 15672971538), (2, 7836485769), (3, 5224323846), (6, 2612161923), (7, 2238995934), (9, 1741441282), (14, 1119497967), (18, 870720641), (21, 746331978), (42, 373165989), (49, 319856562), (63, 248777326), (71, 220746078), (98, 159928281), (126, 124388663), (142, 110373039), (147, 106618854), (213, 73582026), (294, 53309427), (426, 36791013), (441, 35539618), (497, 31535154), (639, 24527342), (882, 17769809), (994, 15767577), (1278, 12263671), (1491, 10511718), (2982, 5255859), (3479, 4505022), (4473, 3503906), (6958, 2252511), (8946, 1751953), (10437, 1501674), (20874, 750837), (31311, 500558), (62622, 250279)]