25273664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 56

約数和(自身を含む): 55537608

約数和(自身を除く): 30263944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 821, 832, 962, 1184, 1642, 1924, 2368, 3284, 3848, 6568, 7696, 10673, 13136, 15392, 21346, 26272, 30377, 30784, 42692, 52544, 60754, 85384, 121508, 170768, 243016, 341536, 394901, 486032, 683072, 789802, 972064, 1579604, 1944128, 3159208, 6318416, 12636832, 25273664]

約数ペア:

[(1, 25273664), (2, 12636832), (4, 6318416), (8, 3159208), (13, 1944128), (16, 1579604), (26, 972064), (32, 789802), (37, 683072), (52, 486032), (64, 394901), (74, 341536), (104, 243016), (148, 170768), (208, 121508), (296, 85384), (416, 60754), (481, 52544), (592, 42692), (821, 30784), (832, 30377), (962, 26272), (1184, 21346), (1642, 15392), (1924, 13136), (2368, 10673), (3284, 7696), (3848, 6568)]