15953238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126613}}^1$

素因数の和:126628

約数の個数: 24

約数和(自身を含む): 39503568

約数和(自身を除く): 23550330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126613, 253226, 379839, 759678, 886291, 1139517, 1772582, 2279034, 2658873, 5317746, 7976619, 15953238]

約数ペア:

[(1, 15953238), (2, 7976619), (3, 5317746), (6, 2658873), (7, 2279034), (9, 1772582), (14, 1139517), (18, 886291), (21, 759678), (42, 379839), (63, 253226), (126, 126613)]