18579168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2128

約数の個数: 72

約数和(自身を含む): 54565056

約数和(自身を除く): 35985888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2081, 2232, 2976, 4162, 4464, 6243, 8324, 8928, 12486, 16648, 18729, 24972, 33296, 37458, 49944, 64511, 66592, 74916, 99888, 129022, 149832, 193533, 199776, 258044, 299664, 387066, 516088, 580599, 599328, 774132, 1032176, 1161198, 1548264, 2064352, 2322396, 3096528, 4644792, 6193056, 9289584, 18579168]

約数ペア:

[(1, 18579168), (2, 9289584), (3, 6193056), (4, 4644792), (6, 3096528), (8, 2322396), (9, 2064352), (12, 1548264), (16, 1161198), (18, 1032176), (24, 774132), (31, 599328), (32, 580599), (36, 516088), (48, 387066), (62, 299664), (72, 258044), (93, 199776), (96, 193533), (124, 149832), (144, 129022), (186, 99888), (248, 74916), (279, 66592), (288, 64511), (372, 49944), (496, 37458), (558, 33296), (744, 24972), (992, 18729), (1116, 16648), (1488, 12486), (2081, 8928), (2232, 8324), (2976, 6243), (4162, 4464)]