15956964

素因数分解:

$2^2\times 3^2\times {\mathrm{443249}}^1$

素因数の和:443259

約数の個数: 18

約数和(自身を含む): 40335750

約数和(自身を除く): 24378786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443249, 886498, 1329747, 1772996, 2659494, 3989241, 5318988, 7978482, 15956964]

約数ペア:

[(1, 15956964), (2, 7978482), (3, 5318988), (4, 3989241), (6, 2659494), (9, 1772996), (12, 1329747), (18, 886498), (36, 443249)]