8239428

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 14984892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 92, 93, 107, 108, 124, 138, 186, 207, 214, 276, 279, 321, 372, 414, 428, 558, 621, 642, 713, 828, 837, 963, 1116, 1242, 1284, 1426, 1674, 1926, 2139, 2461, 2484, 2852, 2889, 3317, 3348, 3852, 4278, 4922, 5778, 6417, 6634, 7383, 8556, 9844, 9951, 11556, 12834, 13268, 14766, 19251, 19902, 22149, 25668, 29532, 29853, 38502, 39804, 44298, 59706, 66447, 76291, 77004, 88596, 89559, 119412, 132894, 152582, 179118, 228873, 265788, 305164, 358236, 457746, 686619, 915492, 1373238, 2059857, 2746476, 4119714, 8239428]

約数ペア:

[(1, 8239428), (2, 4119714), (3, 2746476), (4, 2059857), (6, 1373238), (9, 915492), (12, 686619), (18, 457746), (23, 358236), (27, 305164), (31, 265788), (36, 228873), (46, 179118), (54, 152582), (62, 132894), (69, 119412), (92, 89559), (93, 88596), (107, 77004), (108, 76291), (124, 66447), (138, 59706), (186, 44298), (207, 39804), (214, 38502), (276, 29853), (279, 29532), (321, 25668), (372, 22149), (414, 19902), (428, 19251), (558, 14766), (621, 13268), (642, 12834), (713, 11556), (828, 9951), (837, 9844), (963, 8556), (1116, 7383), (1242, 6634), (1284, 6417), (1426, 5778), (1674, 4922), (1926, 4278), (2139, 3852), (2461, 3348), (2484, 3317), (2852, 2889)]