15663849736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^2\times {\mathrm{827}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 31040809200

約数和(自身を除く): 15376959464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 827, 1412, 1654, 2824, 3308, 6616, 6707, 13414, 15713, 26828, 31426, 53656, 62852, 124609, 125704, 249218, 291931, 498436, 583862, 996872, 1167724, 2335448, 2367571, 4735142, 5546689, 9470284, 11093378, 18940568, 22186756, 44373512, 103051643, 206103286, 412206572, 824413144, 1957981217, 3915962434, 7831924868, 15663849736]

約数ペア:

[(1, 15663849736), (2, 7831924868), (4, 3915962434), (8, 1957981217), (19, 824413144), (38, 412206572), (76, 206103286), (152, 103051643), (353, 44373512), (706, 22186756), (827, 18940568), (1412, 11093378), (1654, 9470284), (2824, 5546689), (3308, 4735142), (6616, 2367571), (6707, 2335448), (13414, 1167724), (15713, 996872), (26828, 583862), (31426, 498436), (53656, 291931), (62852, 249218), (124609, 125704)]