21530064

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15467}}^1$

素因数の和:15507

約数の個数: 40

約数和(自身を含む): 57540960

約数和(自身を除く): 36010896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15467, 30934, 46401, 61868, 92802, 123736, 185604, 247472, 371208, 448543, 742416, 897086, 1345629, 1794172, 2691258, 3588344, 5382516, 7176688, 10765032, 21530064]

約数ペア:

[(1, 21530064), (2, 10765032), (3, 7176688), (4, 5382516), (6, 3588344), (8, 2691258), (12, 1794172), (16, 1345629), (24, 897086), (29, 742416), (48, 448543), (58, 371208), (87, 247472), (116, 185604), (174, 123736), (232, 92802), (348, 61868), (464, 46401), (696, 30934), (1392, 15467)]