28413632

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 84

約数和(自身を含む): 63587376

約数和(自身を除く): 35173744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 71, 74, 104, 142, 148, 169, 208, 284, 296, 338, 416, 481, 568, 592, 676, 832, 923, 962, 1136, 1184, 1352, 1846, 1924, 2272, 2368, 2627, 2704, 3692, 3848, 4544, 5254, 5408, 6253, 7384, 7696, 10508, 10816, 11999, 12506, 14768, 15392, 21016, 23998, 25012, 29536, 30784, 34151, 42032, 47996, 50024, 59072, 68302, 84064, 95992, 100048, 136604, 168128, 191984, 200096, 273208, 383968, 400192, 443963, 546416, 767936, 887926, 1092832, 1775852, 2185664, 3551704, 7103408, 14206816, 28413632]

約数ペア:

[(1, 28413632), (2, 14206816), (4, 7103408), (8, 3551704), (13, 2185664), (16, 1775852), (26, 1092832), (32, 887926), (37, 767936), (52, 546416), (64, 443963), (71, 400192), (74, 383968), (104, 273208), (142, 200096), (148, 191984), (169, 168128), (208, 136604), (284, 100048), (296, 95992), (338, 84064), (416, 68302), (481, 59072), (568, 50024), (592, 47996), (676, 42032), (832, 34151), (923, 30784), (962, 29536), (1136, 25012), (1184, 23998), (1352, 21016), (1846, 15392), (1924, 14768), (2272, 12506), (2368, 11999), (2627, 10816), (2704, 10508), (3692, 7696), (3848, 7384), (4544, 6253), (5254, 5408)]