15678859648

素因数分解:

$2^7\times {\mathrm{2339}}^1\times {\mathrm{52369}}^1$

素因数の和:54722

約数の個数: 32

約数和(自身を含む): 31249179000

約数和(自身を除く): 15570319352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2339, 4678, 9356, 18712, 37424, 52369, 74848, 104738, 149696, 209476, 299392, 418952, 837904, 1675808, 3351616, 6703232, 122491091, 244982182, 489964364, 979928728, 1959857456, 3919714912, 7839429824, 15678859648]

約数ペア:

[(1, 15678859648), (2, 7839429824), (4, 3919714912), (8, 1959857456), (16, 979928728), (32, 489964364), (64, 244982182), (128, 122491091), (2339, 6703232), (4678, 3351616), (9356, 1675808), (18712, 837904), (37424, 418952), (52369, 299392), (74848, 209476), (104738, 149696)]