16607968

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 36800568

約数和(自身を除く): 20192600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 83, 104, 148, 166, 169, 208, 296, 332, 338, 416, 481, 592, 664, 676, 962, 1079, 1184, 1328, 1352, 1924, 2158, 2656, 2704, 3071, 3848, 4316, 5408, 6142, 6253, 7696, 8632, 12284, 12506, 14027, 15392, 17264, 24568, 25012, 28054, 34528, 39923, 49136, 50024, 56108, 79846, 98272, 100048, 112216, 159692, 200096, 224432, 319384, 448864, 518999, 638768, 1037998, 1277536, 2075996, 4151992, 8303984, 16607968]

約数ペア:

[(1, 16607968), (2, 8303984), (4, 4151992), (8, 2075996), (13, 1277536), (16, 1037998), (26, 638768), (32, 518999), (37, 448864), (52, 319384), (74, 224432), (83, 200096), (104, 159692), (148, 112216), (166, 100048), (169, 98272), (208, 79846), (296, 56108), (332, 50024), (338, 49136), (416, 39923), (481, 34528), (592, 28054), (664, 25012), (676, 24568), (962, 17264), (1079, 15392), (1184, 14027), (1328, 12506), (1352, 12284), (1924, 8632), (2158, 7696), (2656, 6253), (2704, 6142), (3071, 5408), (3848, 4316)]