15020886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 16705194

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 1223, 2047, 2446, 3669, 4094, 6141, 7338, 12282, 28129, 56258, 84387, 108847, 168774, 217694, 326541, 653082, 2503481, 5006962, 7510443, 15020886]

約数ペア:

[(1, 15020886), (2, 7510443), (3, 5006962), (6, 2503481), (23, 653082), (46, 326541), (69, 217694), (89, 168774), (138, 108847), (178, 84387), (267, 56258), (534, 28129), (1223, 12282), (2047, 7338), (2446, 6141), (3669, 4094)]