8215156716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1284421}}^1$

素因数の和:1284482

約数の個数: 48

約数和(自身を含む): 21146723808

約数和(自身を除く): 12931567092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 1284421, 2568842, 3853263, 5137684, 7706526, 15413052, 16697473, 33394946, 50092419, 52661261, 66789892, 100184838, 105322522, 157983783, 200369676, 210645044, 315967566, 631935132, 684596393, 1369192786, 2053789179, 2738385572, 4107578358, 8215156716]

約数ペア:

[(1, 8215156716), (2, 4107578358), (3, 2738385572), (4, 2053789179), (6, 1369192786), (12, 684596393), (13, 631935132), (26, 315967566), (39, 210645044), (41, 200369676), (52, 157983783), (78, 105322522), (82, 100184838), (123, 66789892), (156, 52661261), (164, 50092419), (246, 33394946), (492, 16697473), (533, 15413052), (1066, 7706526), (1599, 5137684), (2132, 3853263), (3198, 2568842), (6396, 1284421)]