16641960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138683}}^1$

素因数の和:138697

約数の個数: 32

約数和(自身を含む): 49926240

約数和(自身を除く): 33284280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138683, 277366, 416049, 554732, 693415, 832098, 1109464, 1386830, 1664196, 2080245, 2773660, 3328392, 4160490, 5547320, 8320980, 16641960]

約数ペア:

[(1, 16641960), (2, 8320980), (3, 5547320), (4, 4160490), (5, 3328392), (6, 2773660), (8, 2080245), (10, 1664196), (12, 1386830), (15, 1109464), (20, 832098), (24, 693415), (30, 554732), (40, 416049), (60, 277366), (120, 138683)]