18236568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 52853760

約数和(自身を除く): 34617192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1487, 1533, 1752, 2044, 2974, 3066, 4088, 4461, 5948, 6132, 8922, 10409, 11896, 12264, 17844, 20818, 31227, 35688, 41636, 62454, 83272, 108551, 124908, 217102, 249816, 325653, 434204, 651306, 759857, 868408, 1302612, 1519714, 2279571, 2605224, 3039428, 4559142, 6078856, 9118284, 18236568]

約数ペア:

[(1, 18236568), (2, 9118284), (3, 6078856), (4, 4559142), (6, 3039428), (7, 2605224), (8, 2279571), (12, 1519714), (14, 1302612), (21, 868408), (24, 759857), (28, 651306), (42, 434204), (56, 325653), (73, 249816), (84, 217102), (146, 124908), (168, 108551), (219, 83272), (292, 62454), (438, 41636), (511, 35688), (584, 31227), (876, 20818), (1022, 17844), (1487, 12264), (1533, 11896), (1752, 10409), (2044, 8922), (2974, 6132), (3066, 5948), (4088, 4461)]