15120622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22171}}^1$

素因数の和:22215

約数の個数: 16

約数和(自身を含む): 25542144

約数和(自身を除く): 10421522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 22171, 44342, 243881, 487762, 687301, 1374602, 7560311, 15120622]

約数ペア:

[(1, 15120622), (2, 7560311), (11, 1374602), (22, 687301), (31, 487762), (62, 243881), (341, 44342), (682, 22171)]