18120384

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 84

約数和(自身を含む): 52528216

約数和(自身を除く): 34407832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 193, 288, 326, 386, 489, 576, 579, 652, 772, 978, 1158, 1304, 1467, 1544, 1737, 1956, 2316, 2608, 2934, 3088, 3474, 3912, 4632, 5216, 5868, 6176, 6948, 7824, 9264, 10432, 11736, 12352, 13896, 15648, 18528, 23472, 27792, 31296, 31459, 37056, 46944, 55584, 62918, 93888, 94377, 111168, 125836, 188754, 251672, 283131, 377508, 503344, 566262, 755016, 1006688, 1132524, 1510032, 2013376, 2265048, 3020064, 4530096, 6040128, 9060192, 18120384]

約数ペア:

[(1, 18120384), (2, 9060192), (3, 6040128), (4, 4530096), (6, 3020064), (8, 2265048), (9, 2013376), (12, 1510032), (16, 1132524), (18, 1006688), (24, 755016), (32, 566262), (36, 503344), (48, 377508), (64, 283131), (72, 251672), (96, 188754), (144, 125836), (163, 111168), (192, 94377), (193, 93888), (288, 62918), (326, 55584), (386, 46944), (489, 37056), (576, 31459), (579, 31296), (652, 27792), (772, 23472), (978, 18528), (1158, 15648), (1304, 13896), (1467, 12352), (1544, 11736), (1737, 10432), (1956, 9264), (2316, 7824), (2608, 6948), (2934, 6176), (3088, 5868), (3474, 5216), (3912, 4632)]