13156722976

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{797}}^1\times {\mathrm{1429}}^1$

素因数の和:2274

約数の個数: 72

約数和(自身を含む): 27390783420

約数和(自身を除く): 14234060444

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 797, 1429, 1444, 1594, 2858, 2888, 3188, 5716, 5776, 6376, 11432, 11552, 12752, 15143, 22864, 25504, 27151, 30286, 45728, 54302, 60572, 108604, 121144, 217208, 242288, 287717, 434416, 484576, 515869, 575434, 868832, 1031738, 1138913, 1150868, 2063476, 2277826, 2301736, 4126952, 4555652, 4603472, 8253904, 9111304, 9206944, 16507808, 18222608, 21639347, 36445216, 43278694, 86557388, 173114776, 346229552, 411147593, 692459104, 822295186, 1644590372, 3289180744, 6578361488, 13156722976]

約数ペア:

[(1, 13156722976), (2, 6578361488), (4, 3289180744), (8, 1644590372), (16, 822295186), (19, 692459104), (32, 411147593), (38, 346229552), (76, 173114776), (152, 86557388), (304, 43278694), (361, 36445216), (608, 21639347), (722, 18222608), (797, 16507808), (1429, 9206944), (1444, 9111304), (1594, 8253904), (2858, 4603472), (2888, 4555652), (3188, 4126952), (5716, 2301736), (5776, 2277826), (6376, 2063476), (11432, 1150868), (11552, 1138913), (12752, 1031738), (15143, 868832), (22864, 575434), (25504, 515869), (27151, 484576), (30286, 434416), (45728, 287717), (54302, 242288), (60572, 217208), (108604, 121144)]