15240862

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 28728000

約数和(自身を除く): 13487138

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 1709, 3418, 4459, 8918, 11963, 22217, 23926, 44434, 83741, 155519, 167482, 311038, 586187, 1088633, 1172374, 2177266, 7620431, 15240862]

約数ペア:

[(1, 15240862), (2, 7620431), (7, 2177266), (13, 1172374), (14, 1088633), (26, 586187), (49, 311038), (91, 167482), (98, 155519), (182, 83741), (343, 44434), (637, 23926), (686, 22217), (1274, 11963), (1709, 8918), (3418, 4459)]