15923912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 32011200

約数和(自身を除く): 16087288

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 2339, 3404, 4678, 6808, 9356, 18712, 53797, 86543, 107594, 173086, 215188, 346172, 430376, 692344, 1990489, 3980978, 7961956, 15923912]

約数ペア:

[(1, 15923912), (2, 7961956), (4, 3980978), (8, 1990489), (23, 692344), (37, 430376), (46, 346172), (74, 215188), (92, 173086), (148, 107594), (184, 86543), (296, 53797), (851, 18712), (1702, 9356), (2339, 6808), (3404, 4678)]