21960896

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{11069}}^1$

素因数の和:11112

約数の個数: 28

約数和(自身を含む): 44988480

約数和(自身を除く): 23027584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 11069, 22138, 44276, 88552, 177104, 343139, 354208, 686278, 708416, 1372556, 2745112, 5490224, 10980448, 21960896]

約数ペア:

[(1, 21960896), (2, 10980448), (4, 5490224), (8, 2745112), (16, 1372556), (31, 708416), (32, 686278), (62, 354208), (64, 343139), (124, 177104), (248, 88552), (496, 44276), (992, 22138), (1984, 11069)]