15777984

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 56

約数和(自身を含む): 42893488

約数和(自身を除く): 27115504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2221, 2368, 3552, 4442, 6663, 7104, 8884, 13326, 17768, 26652, 35536, 53304, 71072, 82177, 106608, 142144, 164354, 213216, 246531, 328708, 426432, 493062, 657416, 986124, 1314832, 1972248, 2629664, 3944496, 5259328, 7888992, 15777984]

約数ペア:

[(1, 15777984), (2, 7888992), (3, 5259328), (4, 3944496), (6, 2629664), (8, 1972248), (12, 1314832), (16, 986124), (24, 657416), (32, 493062), (37, 426432), (48, 328708), (64, 246531), (74, 213216), (96, 164354), (111, 142144), (148, 106608), (192, 82177), (222, 71072), (296, 53304), (444, 35536), (592, 26652), (888, 17768), (1184, 13326), (1776, 8884), (2221, 7104), (2368, 6663), (3552, 4442)]