15985802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3163}}^1$

素因数の和:3210

約数の個数: 24

約数和(自身を含む): 28931616

約数和(自身を除く): 12945814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 3163, 5054, 6326, 22141, 44282, 60097, 120194, 420679, 841358, 1141843, 2283686, 7992901, 15985802]

約数ペア:

[(1, 15985802), (2, 7992901), (7, 2283686), (14, 1141843), (19, 841358), (38, 420679), (133, 120194), (266, 60097), (361, 44282), (722, 22141), (2527, 6326), (3163, 5054)]