17966671242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1\times {\mathrm{1429}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 38918880000

約数和(自身を除く): 20952208758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 359, 449, 718, 898, 1077, 1347, 1429, 2154, 2694, 2858, 4287, 4667, 5837, 8574, 9334, 11674, 14001, 17511, 18577, 28002, 35022, 37154, 55731, 111462, 161191, 322382, 483573, 513011, 641621, 967146, 1026022, 1283242, 1539033, 1924863, 2095483, 3078066, 3849726, 4190966, 6286449, 6669143, 8341073, 12572898, 13338286, 16682146, 20007429, 25023219, 40014858, 50046438, 230341939, 460683878, 691025817, 1382051634, 2994445207, 5988890414, 8983335621, 17966671242]

約数ペア:

[(1, 17966671242), (2, 8983335621), (3, 5988890414), (6, 2994445207), (13, 1382051634), (26, 691025817), (39, 460683878), (78, 230341939), (359, 50046438), (449, 40014858), (718, 25023219), (898, 20007429), (1077, 16682146), (1347, 13338286), (1429, 12572898), (2154, 8341073), (2694, 6669143), (2858, 6286449), (4287, 4190966), (4667, 3849726), (5837, 3078066), (8574, 2095483), (9334, 1924863), (11674, 1539033), (14001, 1283242), (17511, 1026022), (18577, 967146), (28002, 641621), (35022, 513011), (37154, 483573), (55731, 322382), (111462, 161191)]