15489216

素因数分解:

$2^6\times 3^2\times {\mathrm{26891}}^1$

素因数の和:26909

約数の個数: 42

約数和(自身を含む): 44398692

約数和(自身を除く): 28909476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 26891, 53782, 80673, 107564, 161346, 215128, 242019, 322692, 430256, 484038, 645384, 860512, 968076, 1290768, 1721024, 1936152, 2581536, 3872304, 5163072, 7744608, 15489216]

約数ペア:

[(1, 15489216), (2, 7744608), (3, 5163072), (4, 3872304), (6, 2581536), (8, 1936152), (9, 1721024), (12, 1290768), (16, 968076), (18, 860512), (24, 645384), (32, 484038), (36, 430256), (48, 322692), (64, 242019), (72, 215128), (96, 161346), (144, 107564), (192, 80673), (288, 53782), (576, 26891)]