15621346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 25660260

約数和(自身を除く): 10038914

約数列:

[1, 2, 13, 26, 113, 169, 226, 338, 409, 818, 1469, 2938, 5317, 10634, 19097, 38194, 46217, 69121, 92434, 138242, 600821, 1201642, 7810673, 15621346]

約数ペア:

[(1, 15621346), (2, 7810673), (13, 1201642), (26, 600821), (113, 138242), (169, 92434), (226, 69121), (338, 46217), (409, 38194), (818, 19097), (1469, 10634), (2938, 5317)]