15694939208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{118549}}^1$

素因数の和:118654

約数の個数: 64

約数和(自身を含む): 33857880000

約数和(自身を除く): 18162940792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 247, 268, 494, 536, 871, 988, 1273, 1742, 1976, 2546, 3484, 5092, 6968, 10184, 16549, 33098, 66196, 118549, 132392, 237098, 474196, 948392, 1541137, 2252431, 3082274, 4504862, 6164548, 7942783, 9009724, 12329096, 15885566, 18019448, 29281603, 31771132, 58563206, 63542264, 103256179, 117126412, 150912877, 206512358, 234252824, 301825754, 413024716, 603651508, 826049432, 1207303016, 1961867401, 3923734802, 7847469604, 15694939208]

約数ペア:

[(1, 15694939208), (2, 7847469604), (4, 3923734802), (8, 1961867401), (13, 1207303016), (19, 826049432), (26, 603651508), (38, 413024716), (52, 301825754), (67, 234252824), (76, 206512358), (104, 150912877), (134, 117126412), (152, 103256179), (247, 63542264), (268, 58563206), (494, 31771132), (536, 29281603), (871, 18019448), (988, 15885566), (1273, 12329096), (1742, 9009724), (1976, 7942783), (2546, 6164548), (3484, 4504862), (5092, 3082274), (6968, 2252431), (10184, 1541137), (16549, 948392), (33098, 474196), (66196, 237098), (118549, 132392)]