15745670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 29258496

約数和(自身を除く): 13512826

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 331, 335, 355, 662, 670, 710, 1655, 3310, 4757, 9514, 22177, 23501, 23785, 44354, 47002, 47570, 110885, 117505, 221770, 235010, 1574567, 3149134, 7872835, 15745670]

約数ペア:

[(1, 15745670), (2, 7872835), (5, 3149134), (10, 1574567), (67, 235010), (71, 221770), (134, 117505), (142, 110885), (331, 47570), (335, 47002), (355, 44354), (662, 23785), (670, 23501), (710, 22177), (1655, 9514), (3310, 4757)]