21469889664

素因数分解:

$2^7\times 3^2\times {\mathrm{18637057}}^1$

素因数の和:18637077

約数の個数: 48

約数和(自身を含む): 61781847270

約数和(自身を除く): 40311957606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18637057, 37274114, 55911171, 74548228, 111822342, 149096456, 167733513, 223644684, 298192912, 335467026, 447289368, 596385824, 670934052, 894578736, 1192771648, 1341868104, 1789157472, 2385543296, 2683736208, 3578314944, 5367472416, 7156629888, 10734944832, 21469889664]

約数ペア:

[(1, 21469889664), (2, 10734944832), (3, 7156629888), (4, 5367472416), (6, 3578314944), (8, 2683736208), (9, 2385543296), (12, 1789157472), (16, 1341868104), (18, 1192771648), (24, 894578736), (32, 670934052), (36, 596385824), (48, 447289368), (64, 335467026), (72, 298192912), (96, 223644684), (128, 167733513), (144, 149096456), (192, 111822342), (288, 74548228), (384, 55911171), (576, 37274114), (1152, 18637057)]