21663384

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{15299}}^1$

素因数の和:15367

約数の個数: 32

約数和(自身を含む): 55080000

約数和(自身を除く): 33416616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 15299, 30598, 45897, 61196, 91794, 122392, 183588, 367176, 902641, 1805282, 2707923, 3610564, 5415846, 7221128, 10831692, 21663384]

約数ペア:

[(1, 21663384), (2, 10831692), (3, 7221128), (4, 5415846), (6, 3610564), (8, 2707923), (12, 1805282), (24, 902641), (59, 367176), (118, 183588), (177, 122392), (236, 91794), (354, 61196), (472, 45897), (708, 30598), (1416, 15299)]