2103449408

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12511}}^1$

素因数の和:12631

約数の個数: 56

約数和(自身を含む): 4347569664

約数和(自身を除く): 2244120256

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2368, 2627, 4544, 5254, 10508, 12511, 21016, 25022, 42032, 50044, 84064, 100088, 168128, 200176, 400352, 462907, 800704, 888281, 925814, 1776562, 1851628, 3553124, 3703256, 7106248, 7406512, 14212496, 14813024, 28424992, 29626048, 32866397, 56849984, 65732794, 131465588, 262931176, 525862352, 1051724704, 2103449408]

約数ペア:

[(1, 2103449408), (2, 1051724704), (4, 525862352), (8, 262931176), (16, 131465588), (32, 65732794), (37, 56849984), (64, 32866397), (71, 29626048), (74, 28424992), (142, 14813024), (148, 14212496), (284, 7406512), (296, 7106248), (568, 3703256), (592, 3553124), (1136, 1851628), (1184, 1776562), (2272, 925814), (2368, 888281), (2627, 800704), (4544, 462907), (5254, 400352), (10508, 200176), (12511, 168128), (21016, 100088), (25022, 84064), (42032, 50044)]