15390838

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 23569344

約数和(自身を除く): 8178506

約数列:

[1, 2, 67, 134, 331, 347, 662, 694, 22177, 23249, 44354, 46498, 114857, 229714, 7695419, 15390838]

約数ペア:

[(1, 15390838), (2, 7695419), (67, 229714), (134, 114857), (331, 46498), (347, 44354), (662, 23249), (694, 22177)]