2171289536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20549}}^1$

素因数の和:20701

約数の個数: 56

約数和(自身を含む): 4676851200

約数和(自身を除く): 2505561664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 13208, 20549, 26416, 41098, 52832, 82196, 105664, 164392, 267137, 328784, 534274, 657568, 1068548, 1315136, 2137096, 2609723, 4274192, 5219446, 8548384, 10438892, 17096768, 20877784, 33926399, 41755568, 67852798, 83511136, 135705596, 167022272, 271411192, 542822384, 1085644768, 2171289536]

約数ペア:

[(1, 2171289536), (2, 1085644768), (4, 542822384), (8, 271411192), (13, 167022272), (16, 135705596), (26, 83511136), (32, 67852798), (52, 41755568), (64, 33926399), (104, 20877784), (127, 17096768), (208, 10438892), (254, 8548384), (416, 5219446), (508, 4274192), (832, 2609723), (1016, 2137096), (1651, 1315136), (2032, 1068548), (3302, 657568), (4064, 534274), (6604, 328784), (8128, 267137), (13208, 164392), (20549, 105664), (26416, 82196), (41098, 52832)]