27778416

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{15641}}^1$

素因数の和:15689

約数の個数: 40

約数和(自身を含む): 73705104

約数和(自身を除く): 45926688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 15641, 31282, 46923, 62564, 93846, 125128, 187692, 250256, 375384, 578717, 750768, 1157434, 1736151, 2314868, 3472302, 4629736, 6944604, 9259472, 13889208, 27778416]

約数ペア:

[(1, 27778416), (2, 13889208), (3, 9259472), (4, 6944604), (6, 4629736), (8, 3472302), (12, 2314868), (16, 1736151), (24, 1157434), (37, 750768), (48, 578717), (74, 375384), (111, 250256), (148, 187692), (222, 125128), (296, 93846), (444, 62564), (592, 46923), (888, 31282), (1776, 15641)]