18237648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2692

約数の個数: 80

約数和(自身を含む): 55371456

約数和(自身を除く): 37133808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 2657, 3432, 5314, 6864, 7971, 10628, 15942, 21256, 29227, 31884, 34541, 42512, 58454, 63768, 69082, 87681, 103623, 116908, 127536, 138164, 175362, 207246, 233816, 276328, 350724, 379951, 414492, 467632, 552656, 701448, 759902, 828984, 1139853, 1402896, 1519804, 1657968, 2279706, 3039608, 4559412, 6079216, 9118824, 18237648]

約数ペア:

[(1, 18237648), (2, 9118824), (3, 6079216), (4, 4559412), (6, 3039608), (8, 2279706), (11, 1657968), (12, 1519804), (13, 1402896), (16, 1139853), (22, 828984), (24, 759902), (26, 701448), (33, 552656), (39, 467632), (44, 414492), (48, 379951), (52, 350724), (66, 276328), (78, 233816), (88, 207246), (104, 175362), (132, 138164), (143, 127536), (156, 116908), (176, 103623), (208, 87681), (264, 69082), (286, 63768), (312, 58454), (429, 42512), (528, 34541), (572, 31884), (624, 29227), (858, 21256), (1144, 15942), (1716, 10628), (2288, 7971), (2657, 6864), (3432, 5314)]