15914904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21391}}^1$

素因数の和:21431

約数の個数: 32

約数和(自身を含む): 41072640

約数和(自身を除く): 25157736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 513384, 663121, 1326242, 1989363, 2652484, 3978726, 5304968, 7957452, 15914904]

約数ペア:

[(1, 15914904), (2, 7957452), (3, 5304968), (4, 3978726), (6, 2652484), (8, 1989363), (12, 1326242), (24, 663121), (31, 513384), (62, 256692), (93, 171128), (124, 128346), (186, 85564), (248, 64173), (372, 42782), (744, 21391)]