28455696

素因数分解:

$2^4\times 3^2\times {\mathrm{197609}}^1$

素因数の和:197623

約数の個数: 30

約数和(自身を含む): 79636830

約数和(自身を除く): 51181134

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197609, 395218, 592827, 790436, 1185654, 1580872, 1778481, 2371308, 3161744, 3556962, 4742616, 7113924, 9485232, 14227848, 28455696]

約数ペア:

[(1, 28455696), (2, 14227848), (3, 9485232), (4, 7113924), (6, 4742616), (8, 3556962), (9, 3161744), (12, 2371308), (16, 1778481), (18, 1580872), (24, 1185654), (36, 790436), (48, 592827), (72, 395218), (144, 197609)]