15579756

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 40666080

約数和(自身を除く): 25086324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 797, 1086, 1594, 1629, 2172, 2391, 3188, 3258, 4782, 4887, 6516, 7173, 9564, 9774, 14346, 19548, 21519, 28692, 43038, 86076, 144257, 288514, 432771, 577028, 865542, 1298313, 1731084, 2596626, 3894939, 5193252, 7789878, 15579756]

約数ペア:

[(1, 15579756), (2, 7789878), (3, 5193252), (4, 3894939), (6, 2596626), (9, 1731084), (12, 1298313), (18, 865542), (27, 577028), (36, 432771), (54, 288514), (108, 144257), (181, 86076), (362, 43038), (543, 28692), (724, 21519), (797, 19548), (1086, 14346), (1594, 9774), (1629, 9564), (2172, 7173), (2391, 6516), (3188, 4887), (3258, 4782)]