1821108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2775372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 113, 158, 204, 226, 237, 316, 339, 452, 474, 678, 948, 1343, 1356, 1921, 2686, 3842, 4029, 5372, 5763, 7684, 8058, 8927, 11526, 16116, 17854, 23052, 26781, 35708, 53562, 107124, 151759, 303518, 455277, 607036, 910554, 1821108]

約数ペア:

[(1, 1821108), (2, 910554), (3, 607036), (4, 455277), (6, 303518), (12, 151759), (17, 107124), (34, 53562), (51, 35708), (68, 26781), (79, 23052), (102, 17854), (113, 16116), (158, 11526), (204, 8927), (226, 8058), (237, 7684), (316, 5763), (339, 5372), (452, 4029), (474, 3842), (678, 2686), (948, 1921), (1343, 1356)]