15678822770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{2251}}^1$

素因数の和:2811

約数の個数: 64

約数和(自身を含む): 30713316480

約数和(自身を除く): 15034493710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 409, 655, 818, 1310, 1703, 2045, 2251, 3406, 4090, 4502, 5317, 8515, 10634, 11255, 17030, 22510, 26585, 29263, 53170, 53579, 58526, 107158, 146315, 267895, 292630, 294881, 535790, 589762, 696527, 920659, 1393054, 1474405, 1841318, 2948810, 3482635, 3833453, 4603295, 6965270, 7666906, 9206590, 11968567, 19167265, 23937134, 38334530, 59842835, 119685670, 120606329, 241212658, 603031645, 1206063290, 1567882277, 3135764554, 7839411385, 15678822770]

約数ペア:

[(1, 15678822770), (2, 7839411385), (5, 3135764554), (10, 1567882277), (13, 1206063290), (26, 603031645), (65, 241212658), (130, 120606329), (131, 119685670), (262, 59842835), (409, 38334530), (655, 23937134), (818, 19167265), (1310, 11968567), (1703, 9206590), (2045, 7666906), (2251, 6965270), (3406, 4603295), (4090, 3833453), (4502, 3482635), (5317, 2948810), (8515, 1841318), (10634, 1474405), (11255, 1393054), (17030, 920659), (22510, 696527), (26585, 589762), (29263, 535790), (53170, 294881), (53579, 292630), (58526, 267895), (107158, 146315)]