22813673480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{142907}}^1$

素因数の和:143238

約数の個数: 64

約数和(自身を含む): 55459736640

約数和(自身を除く): 32646063160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 307, 520, 614, 1228, 1535, 2456, 3070, 3991, 6140, 7982, 12280, 15964, 19955, 31928, 39910, 79820, 142907, 159640, 285814, 571628, 714535, 1143256, 1429070, 1857791, 2858140, 3715582, 5716280, 7431164, 9288955, 14862328, 18577910, 37155820, 43872449, 74311640, 87744898, 175489796, 219362245, 350979592, 438724490, 570341837, 877448980, 1140683674, 1754897960, 2281367348, 2851709185, 4562734696, 5703418370, 11406836740, 22813673480]

約数ペア:

[(1, 22813673480), (2, 11406836740), (4, 5703418370), (5, 4562734696), (8, 2851709185), (10, 2281367348), (13, 1754897960), (20, 1140683674), (26, 877448980), (40, 570341837), (52, 438724490), (65, 350979592), (104, 219362245), (130, 175489796), (260, 87744898), (307, 74311640), (520, 43872449), (614, 37155820), (1228, 18577910), (1535, 14862328), (2456, 9288955), (3070, 7431164), (3991, 5716280), (6140, 3715582), (7982, 2858140), (12280, 1857791), (15964, 1429070), (19955, 1143256), (31928, 714535), (39910, 571628), (79820, 285814), (142907, 159640)]