21733392

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8543}}^1$

素因数の和:8607

約数の個数: 40

約数和(自身を含む): 57210624

約数和(自身を除く): 35477232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8543, 17086, 25629, 34172, 51258, 68344, 102516, 136688, 205032, 410064, 452779, 905558, 1358337, 1811116, 2716674, 3622232, 5433348, 7244464, 10866696, 21733392]

約数ペア:

[(1, 21733392), (2, 10866696), (3, 7244464), (4, 5433348), (6, 3622232), (8, 2716674), (12, 1811116), (16, 1358337), (24, 905558), (48, 452779), (53, 410064), (106, 205032), (159, 136688), (212, 102516), (318, 68344), (424, 51258), (636, 34172), (848, 25629), (1272, 17086), (2544, 8543)]