15885478

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 12315482

約数列:

[1, 2, 7, 14, 53, 79, 106, 158, 271, 371, 542, 553, 742, 1106, 1897, 3794, 4187, 8374, 14363, 21409, 28726, 29309, 42818, 58618, 100541, 149863, 201082, 299726, 1134677, 2269354, 7942739, 15885478]

約数ペア:

[(1, 15885478), (2, 7942739), (7, 2269354), (14, 1134677), (53, 299726), (79, 201082), (106, 149863), (158, 100541), (271, 58618), (371, 42818), (542, 29309), (553, 28726), (742, 21409), (1106, 14363), (1897, 8374), (3794, 4187)]