18867264

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7559}}^1$

素因数の和:7587

約数の個数: 56

約数和(自身を含む): 53766720

約数和(自身を除く): 34899456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7559, 15118, 22677, 30236, 45354, 60472, 90708, 98267, 120944, 181416, 196534, 241888, 294801, 362832, 393068, 483776, 589602, 725664, 786136, 1179204, 1451328, 1572272, 2358408, 3144544, 4716816, 6289088, 9433632, 18867264]

約数ペア:

[(1, 18867264), (2, 9433632), (3, 6289088), (4, 4716816), (6, 3144544), (8, 2358408), (12, 1572272), (13, 1451328), (16, 1179204), (24, 786136), (26, 725664), (32, 589602), (39, 483776), (48, 393068), (52, 362832), (64, 294801), (78, 241888), (96, 196534), (104, 181416), (156, 120944), (192, 98267), (208, 90708), (312, 60472), (416, 45354), (624, 30236), (832, 22677), (1248, 15118), (2496, 7559)]