15486692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 29296512

約数和(自身を除く): 13809820

約数列:

[1, 2, 4, 13, 26, 52, 431, 691, 862, 1382, 1724, 2764, 5603, 8983, 11206, 17966, 22412, 35932, 297821, 595642, 1191284, 3871673, 7743346, 15486692]

約数ペア:

[(1, 15486692), (2, 7743346), (4, 3871673), (13, 1191284), (26, 595642), (52, 297821), (431, 35932), (691, 22412), (862, 17966), (1382, 11206), (1724, 8983), (2764, 5603)]