15665979428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1\times {\mathrm{1373}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 30095876160

約数和(自身を除く): 14429896732

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 1229, 1373, 2321, 2458, 2746, 4642, 4916, 5492, 9284, 13519, 15103, 27038, 30206, 54076, 60412, 259319, 289703, 518638, 579406, 1037276, 1158812, 1687417, 2852509, 3186733, 3374834, 5705018, 6373466, 6749668, 11410036, 12746932, 18561587, 37123174, 74246348, 356044987, 712089974, 1424179948, 3916494857, 7832989714, 15665979428]

約数ペア:

[(1, 15665979428), (2, 7832989714), (4, 3916494857), (11, 1424179948), (22, 712089974), (44, 356044987), (211, 74246348), (422, 37123174), (844, 18561587), (1229, 12746932), (1373, 11410036), (2321, 6749668), (2458, 6373466), (2746, 5705018), (4642, 3374834), (4916, 3186733), (5492, 2852509), (9284, 1687417), (13519, 1158812), (15103, 1037276), (27038, 579406), (30206, 518638), (54076, 289703), (60412, 259319)]