15688424

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 30287520

約数和(自身を除く): 14599096

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 227, 326, 424, 454, 652, 908, 1304, 1816, 8639, 12031, 17278, 24062, 34556, 37001, 48124, 69112, 74002, 96248, 148004, 296008, 1961053, 3922106, 7844212, 15688424]

約数ペア:

[(1, 15688424), (2, 7844212), (4, 3922106), (8, 1961053), (53, 296008), (106, 148004), (163, 96248), (212, 74002), (227, 69112), (326, 48124), (424, 37001), (454, 34556), (652, 24062), (908, 17278), (1304, 12031), (1816, 8639)]