13348566736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{19717}}^1$

素因数の和:19892

約数の個数: 80

約数和(自身を含む): 29046980160

約数和(自身を除く): 15698413424

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 131, 136, 152, 262, 272, 304, 323, 524, 646, 1048, 1292, 2096, 2227, 2489, 2584, 4454, 4978, 5168, 8908, 9956, 17816, 19717, 19912, 35632, 39434, 39824, 42313, 78868, 84626, 157736, 169252, 315472, 335189, 338504, 374623, 670378, 677008, 749246, 1340756, 1498492, 2582927, 2681512, 2996984, 5165854, 5363024, 5993968, 6368591, 10331708, 12737182, 20663416, 25474364, 41326832, 43909759, 49075613, 50948728, 87819518, 98151226, 101897456, 175639036, 196302452, 351278072, 392604904, 702556144, 785209808, 834285421, 1668570842, 3337141684, 6674283368, 13348566736]

約数ペア:

[(1, 13348566736), (2, 6674283368), (4, 3337141684), (8, 1668570842), (16, 834285421), (17, 785209808), (19, 702556144), (34, 392604904), (38, 351278072), (68, 196302452), (76, 175639036), (131, 101897456), (136, 98151226), (152, 87819518), (262, 50948728), (272, 49075613), (304, 43909759), (323, 41326832), (524, 25474364), (646, 20663416), (1048, 12737182), (1292, 10331708), (2096, 6368591), (2227, 5993968), (2489, 5363024), (2584, 5165854), (4454, 2996984), (4978, 2681512), (5168, 2582927), (8908, 1498492), (9956, 1340756), (17816, 749246), (19717, 677008), (19912, 670378), (35632, 374623), (39434, 338504), (39824, 335189), (42313, 315472), (78868, 169252), (84626, 157736)]