15454994944

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{973727}}^1$

素因数の和:973776

約数の個数: 40

約数和(自身を含む): 31875959808

約数和(自身を除く): 16420964864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 973727, 1947454, 3894908, 7789816, 15579632, 30185537, 31159264, 60371074, 62318528, 120742148, 124637056, 241484296, 249274112, 482968592, 498548224, 965937184, 1931874368, 3863748736, 7727497472, 15454994944]

約数ペア:

[(1, 15454994944), (2, 7727497472), (4, 3863748736), (8, 1931874368), (16, 965937184), (31, 498548224), (32, 482968592), (62, 249274112), (64, 241484296), (124, 124637056), (128, 120742148), (248, 62318528), (256, 60371074), (496, 31159264), (512, 30185537), (992, 15579632), (1984, 7789816), (3968, 3894908), (7936, 1947454), (15872, 973727)]