15131776048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{30507613}}^1$

素因数の和:30507652

約数の個数: 20

約数和(自身を含む): 30263553088

約数和(自身を除く): 15131777040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 30507613, 61015226, 122030452, 244060904, 488121808, 945736003, 1891472006, 3782944012, 7565888024, 15131776048]

約数ペア:

[(1, 15131776048), (2, 7565888024), (4, 3782944012), (8, 1891472006), (16, 945736003), (31, 488121808), (62, 244060904), (124, 122030452), (248, 61015226), (496, 30507613)]