15288680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34747}}^1$

素因数の和:34769

約数の個数: 32

約数和(自身を含む): 37527840

約数和(自身を除く): 22239160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34747, 69494, 138988, 173735, 277976, 347470, 382217, 694940, 764434, 1389880, 1528868, 1911085, 3057736, 3822170, 7644340, 15288680]

約数ペア:

[(1, 15288680), (2, 7644340), (4, 3822170), (5, 3057736), (8, 1911085), (10, 1528868), (11, 1389880), (20, 764434), (22, 694940), (40, 382217), (44, 347470), (55, 277976), (88, 173735), (110, 138988), (220, 69494), (440, 34747)]