2778164832

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{782141}}^1$

素因数の和:782191

約数の個数: 48

約数和(自身を含む): 7489791792

約数和(自身を除く): 4711626960

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, 782141, 1564282, 2346423, 3128564, 4692846, 6257128, 9385692, 12514256, 18771384, 25028512, 28939217, 37542768, 57878434, 75085536, 86817651, 115756868, 173635302, 231513736, 347270604, 463027472, 694541208, 926054944, 1389082416, 2778164832]

約数ペア:

[(1, 2778164832), (2, 1389082416), (3, 926054944), (4, 694541208), (6, 463027472), (8, 347270604), (12, 231513736), (16, 173635302), (24, 115756868), (32, 86817651), (37, 75085536), (48, 57878434), (74, 37542768), (96, 28939217), (111, 25028512), (148, 18771384), (222, 12514256), (296, 9385692), (444, 6257128), (592, 4692846), (888, 3128564), (1184, 2346423), (1776, 1564282), (3552, 782141)]