13171729128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{24623}}^1$

素因数の和:25382

約数の個数: 64

約数和(自身を含む): 34040217600

約数和(自身を除く): 20868488472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 719, 744, 1438, 2157, 2876, 4314, 5752, 8628, 17256, 22289, 24623, 44578, 49246, 66867, 73869, 89156, 98492, 133734, 147738, 178312, 196984, 267468, 295476, 534936, 590952, 763313, 1526626, 2289939, 3053252, 4579878, 6106504, 9159756, 17703937, 18319512, 35407874, 53111811, 70815748, 106223622, 141631496, 212447244, 424894488, 548822047, 1097644094, 1646466141, 2195288188, 3292932282, 4390576376, 6585864564, 13171729128]

約数ペア:

[(1, 13171729128), (2, 6585864564), (3, 4390576376), (4, 3292932282), (6, 2195288188), (8, 1646466141), (12, 1097644094), (24, 548822047), (31, 424894488), (62, 212447244), (93, 141631496), (124, 106223622), (186, 70815748), (248, 53111811), (372, 35407874), (719, 18319512), (744, 17703937), (1438, 9159756), (2157, 6106504), (2876, 4579878), (4314, 3053252), (5752, 2289939), (8628, 1526626), (17256, 763313), (22289, 590952), (24623, 534936), (44578, 295476), (49246, 267468), (66867, 196984), (73869, 178312), (89156, 147738), (98492, 133734)]