28161936

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 89833536

約数和(自身を除く): 61671600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 773, 792, 828, 1012, 1104, 1518, 1546, 1584, 1656, 2024, 2277, 2319, 3036, 3092, 3312, 4048, 4554, 4638, 6072, 6184, 6957, 8503, 9108, 9276, 12144, 12368, 13914, 17006, 17779, 18216, 18552, 25509, 27828, 34012, 35558, 36432, 37104, 51018, 53337, 55656, 68024, 71116, 76527, 102036, 106674, 111312, 136048, 142232, 153054, 160011, 195569, 204072, 213348, 284464, 306108, 320022, 391138, 408144, 426696, 586707, 612216, 640044, 782276, 853392, 1173414, 1224432, 1280088, 1564552, 1760121, 2346828, 2560176, 3129104, 3520242, 4693656, 7040484, 9387312, 14080968, 28161936]

約数ペア:

[(1, 28161936), (2, 14080968), (3, 9387312), (4, 7040484), (6, 4693656), (8, 3520242), (9, 3129104), (11, 2560176), (12, 2346828), (16, 1760121), (18, 1564552), (22, 1280088), (23, 1224432), (24, 1173414), (33, 853392), (36, 782276), (44, 640044), (46, 612216), (48, 586707), (66, 426696), (69, 408144), (72, 391138), (88, 320022), (92, 306108), (99, 284464), (132, 213348), (138, 204072), (144, 195569), (176, 160011), (184, 153054), (198, 142232), (207, 136048), (253, 111312), (264, 106674), (276, 102036), (368, 76527), (396, 71116), (414, 68024), (506, 55656), (528, 53337), (552, 51018), (759, 37104), (773, 36432), (792, 35558), (828, 34012), (1012, 27828), (1104, 25509), (1518, 18552), (1546, 18216), (1584, 17779), (1656, 17006), (2024, 13914), (2277, 12368), (2319, 12144), (3036, 9276), (3092, 9108), (3312, 8503), (4048, 6957), (4554, 6184), (4638, 6072)]