15691189794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7948931}}^1$

素因数の和:7948990

約数の個数: 32

約数和(自身を含む): 36628678656

約数和(自身を除く): 20937488862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 7948931, 15897862, 23846793, 47693586, 55642517, 111285034, 166927551, 333855102, 373599757, 747199514, 1120799271, 2241598542, 2615198299, 5230396598, 7845594897, 15691189794]

約数ペア:

[(1, 15691189794), (2, 7845594897), (3, 5230396598), (6, 2615198299), (7, 2241598542), (14, 1120799271), (21, 747199514), (42, 373599757), (47, 333855102), (94, 166927551), (141, 111285034), (282, 55642517), (329, 47693586), (658, 23846793), (987, 15897862), (1974, 7948931)]