15903594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{42073}}^1$

素因数の和:42091

約数の個数: 32

約数和(自身を含む): 40391040

約数和(自身を除く): 24487446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 42073, 84146, 126219, 252438, 294511, 378657, 589022, 757314, 883533, 1135971, 1767066, 2271942, 2650599, 5301198, 7951797, 15903594]

約数ペア:

[(1, 15903594), (2, 7951797), (3, 5301198), (6, 2650599), (7, 2271942), (9, 1767066), (14, 1135971), (18, 883533), (21, 757314), (27, 589022), (42, 378657), (54, 294511), (63, 252438), (126, 126219), (189, 84146), (378, 42073)]