15704077168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{1913}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 33373238976

約数和(自身を除く): 17669161808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 647, 793, 976, 1294, 1586, 1913, 2588, 3172, 3826, 5176, 6344, 7652, 8411, 10352, 12688, 15304, 16822, 24869, 30608, 33644, 39467, 49738, 67288, 78934, 99476, 116693, 134576, 157868, 198952, 233386, 315736, 397904, 466772, 513071, 631472, 933544, 1026142, 1237711, 1517009, 1867088, 2052284, 2475422, 3034018, 4104568, 4950844, 6068036, 8209136, 9901688, 12136072, 16090243, 19803376, 24272144, 32180486, 64360972, 75500371, 128721944, 151000742, 257443888, 302001484, 604002968, 981504823, 1208005936, 1963009646, 3926019292, 7852038584, 15704077168]

約数ペア:

[(1, 15704077168), (2, 7852038584), (4, 3926019292), (8, 1963009646), (13, 1208005936), (16, 981504823), (26, 604002968), (52, 302001484), (61, 257443888), (104, 151000742), (122, 128721944), (208, 75500371), (244, 64360972), (488, 32180486), (647, 24272144), (793, 19803376), (976, 16090243), (1294, 12136072), (1586, 9901688), (1913, 8209136), (2588, 6068036), (3172, 4950844), (3826, 4104568), (5176, 3034018), (6344, 2475422), (7652, 2052284), (8411, 1867088), (10352, 1517009), (12688, 1237711), (15304, 1026142), (16822, 933544), (24869, 631472), (30608, 513071), (33644, 466772), (39467, 397904), (49738, 315736), (67288, 233386), (78934, 198952), (99476, 157868), (116693, 134576)]