15383564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 32686080

約数和(自身を除く): 17302516

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 479, 518, 868, 958, 1036, 1147, 1916, 2294, 3353, 4588, 6706, 8029, 13412, 14849, 16058, 17723, 29698, 32116, 35446, 59396, 70892, 103943, 124061, 207886, 248122, 415772, 496244, 549413, 1098826, 2197652, 3845891, 7691782, 15383564]

約数ペア:

[(1, 15383564), (2, 7691782), (4, 3845891), (7, 2197652), (14, 1098826), (28, 549413), (31, 496244), (37, 415772), (62, 248122), (74, 207886), (124, 124061), (148, 103943), (217, 70892), (259, 59396), (434, 35446), (479, 32116), (518, 29698), (868, 17723), (958, 16058), (1036, 14849), (1147, 13412), (1916, 8029), (2294, 6706), (3353, 4588)]