18471456

素因数分解:

$2^5\times 3^3\times {\mathrm{21379}}^1$

素因数の和:21398

約数の個数: 48

約数和(自身を含む): 53877600

約数和(自身を除く): 35406144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21379, 42758, 64137, 85516, 128274, 171032, 192411, 256548, 342064, 384822, 513096, 577233, 684128, 769644, 1026192, 1154466, 1539288, 2052384, 2308932, 3078576, 4617864, 6157152, 9235728, 18471456]

約数ペア:

[(1, 18471456), (2, 9235728), (3, 6157152), (4, 4617864), (6, 3078576), (8, 2308932), (9, 2052384), (12, 1539288), (16, 1154466), (18, 1026192), (24, 769644), (27, 684128), (32, 577233), (36, 513096), (48, 384822), (54, 342064), (72, 256548), (96, 192411), (108, 171032), (144, 128274), (216, 85516), (288, 64137), (432, 42758), (864, 21379)]