16221984

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4567}}^1$

素因数の和:4617

約数の個数: 48

約数和(自身を含む): 43743168

約数和(自身を除く): 27521184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 4567, 9134, 13701, 18268, 27402, 36536, 54804, 73072, 109608, 146144, 168979, 219216, 337958, 438432, 506937, 675916, 1013874, 1351832, 2027748, 2703664, 4055496, 5407328, 8110992, 16221984]

約数ペア:

[(1, 16221984), (2, 8110992), (3, 5407328), (4, 4055496), (6, 2703664), (8, 2027748), (12, 1351832), (16, 1013874), (24, 675916), (32, 506937), (37, 438432), (48, 337958), (74, 219216), (96, 168979), (111, 146144), (148, 109608), (222, 73072), (296, 54804), (444, 36536), (592, 27402), (888, 18268), (1184, 13701), (1776, 9134), (3552, 4567)]