15662590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 29028384

約数和(自身を除く): 13365794

約数列:

[1, 2, 5, 10, 67, 97, 134, 194, 241, 335, 482, 485, 670, 970, 1205, 2410, 6499, 12998, 16147, 23377, 32294, 32495, 46754, 64990, 80735, 116885, 161470, 233770, 1566259, 3132518, 7831295, 15662590]

約数ペア:

[(1, 15662590), (2, 7831295), (5, 3132518), (10, 1566259), (67, 233770), (97, 161470), (134, 116885), (194, 80735), (241, 64990), (335, 46754), (482, 32495), (485, 32294), (670, 23377), (970, 16147), (1205, 12998), (2410, 6499)]