18375936

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 49742784

約数和(自身を除く): 31366848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 337, 384, 426, 568, 674, 768, 852, 1011, 1136, 1348, 1704, 2022, 2272, 2696, 3408, 4044, 4544, 5392, 6816, 8088, 9088, 10784, 13632, 16176, 18176, 21568, 23927, 27264, 32352, 43136, 47854, 54528, 64704, 71781, 86272, 95708, 129408, 143562, 191416, 258816, 287124, 382832, 574248, 765664, 1148496, 1531328, 2296992, 3062656, 4593984, 6125312, 9187968, 18375936]

約数ペア:

[(1, 18375936), (2, 9187968), (3, 6125312), (4, 4593984), (6, 3062656), (8, 2296992), (12, 1531328), (16, 1148496), (24, 765664), (32, 574248), (48, 382832), (64, 287124), (71, 258816), (96, 191416), (128, 143562), (142, 129408), (192, 95708), (213, 86272), (256, 71781), (284, 64704), (337, 54528), (384, 47854), (426, 43136), (568, 32352), (674, 27264), (768, 23927), (852, 21568), (1011, 18176), (1136, 16176), (1348, 13632), (1704, 10784), (2022, 9088), (2272, 8088), (2696, 6816), (3408, 5392), (4044, 4544)]