15985018

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 12238982

約数列:

[1, 2, 7, 14, 79, 97, 149, 158, 194, 298, 553, 679, 1043, 1106, 1358, 2086, 7663, 11771, 14453, 15326, 23542, 28906, 53641, 82397, 101171, 107282, 164794, 202342, 1141787, 2283574, 7992509, 15985018]

約数ペア:

[(1, 15985018), (2, 7992509), (7, 2283574), (14, 1141787), (79, 202342), (97, 164794), (149, 107282), (158, 101171), (194, 82397), (298, 53641), (553, 28906), (679, 23542), (1043, 15326), (1106, 14453), (1358, 11771), (2086, 7663)]