15691201340

素因数分解:

$2^2\times 5^1\times {\mathrm{23447}}^1\times {\mathrm{33461}}^1$

素因数の和:56917

約数の個数: 24

約数和(自身を含む): 32953912992

約数和(自身を除く): 17262711652

約数列:

[1, 2, 4, 5, 10, 20, 23447, 33461, 46894, 66922, 93788, 117235, 133844, 167305, 234470, 334610, 468940, 669220, 784560067, 1569120134, 3138240268, 3922800335, 7845600670, 15691201340]

約数ペア:

[(1, 15691201340), (2, 7845600670), (4, 3922800335), (5, 3138240268), (10, 1569120134), (20, 784560067), (23447, 669220), (33461, 468940), (46894, 334610), (66922, 234470), (93788, 167305), (117235, 133844)]