2881623936

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{202817}}^1$

素因数の和:202871

約数の個数: 64

約数和(自身を含む): 7861225680

約数和(自身を除く): 4979601744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 202817, 405634, 608451, 811268, 1216902, 1622536, 2433804, 3245072, 4867608, 6490144, 7504229, 9735216, 12980288, 15008458, 19470432, 22512687, 25960576, 30016916, 38940864, 45025374, 60033832, 77881728, 90050748, 120067664, 180101496, 240135328, 360202992, 480270656, 720405984, 960541312, 1440811968, 2881623936]

約数ペア:

[(1, 2881623936), (2, 1440811968), (3, 960541312), (4, 720405984), (6, 480270656), (8, 360202992), (12, 240135328), (16, 180101496), (24, 120067664), (32, 90050748), (37, 77881728), (48, 60033832), (64, 45025374), (74, 38940864), (96, 30016916), (111, 25960576), (128, 22512687), (148, 19470432), (192, 15008458), (222, 12980288), (296, 9735216), (384, 7504229), (444, 6490144), (592, 4867608), (888, 3245072), (1184, 2433804), (1776, 1622536), (2368, 1216902), (3552, 811268), (4736, 608451), (7104, 405634), (14208, 202817)]