8621808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 24644256

約数和(自身を除く): 16022448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 337, 492, 533, 624, 656, 674, 984, 1011, 1066, 1348, 1599, 1968, 2022, 2132, 2696, 3198, 4044, 4264, 4381, 5392, 6396, 8088, 8528, 8762, 12792, 13143, 13817, 16176, 17524, 25584, 26286, 27634, 35048, 41451, 52572, 55268, 70096, 82902, 105144, 110536, 165804, 179621, 210288, 221072, 331608, 359242, 538863, 663216, 718484, 1077726, 1436968, 2155452, 2873936, 4310904, 8621808]

約数ペア:

[(1, 8621808), (2, 4310904), (3, 2873936), (4, 2155452), (6, 1436968), (8, 1077726), (12, 718484), (13, 663216), (16, 538863), (24, 359242), (26, 331608), (39, 221072), (41, 210288), (48, 179621), (52, 165804), (78, 110536), (82, 105144), (104, 82902), (123, 70096), (156, 55268), (164, 52572), (208, 41451), (246, 35048), (312, 27634), (328, 26286), (337, 25584), (492, 17524), (533, 16176), (624, 13817), (656, 13143), (674, 12792), (984, 8762), (1011, 8528), (1066, 8088), (1348, 6396), (1599, 5392), (1968, 4381), (2022, 4264), (2132, 4044), (2696, 3198)]