15286377838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{15739}}^1$

素因数の和:16240

約数の個数: 32

約数和(自身を含む): 24592176000

約数和(自身を除く): 9305798162

約数列:

[1, 2, 19, 38, 61, 122, 419, 838, 1159, 2318, 7961, 15739, 15922, 25559, 31478, 51118, 299041, 485621, 598082, 960079, 971242, 1920158, 6594641, 13189282, 18241501, 36483002, 125298179, 250596358, 402273101, 804546202, 7643188919, 15286377838]

約数ペア:

[(1, 15286377838), (2, 7643188919), (19, 804546202), (38, 402273101), (61, 250596358), (122, 125298179), (419, 36483002), (838, 18241501), (1159, 13189282), (2318, 6594641), (7961, 1920158), (15739, 971242), (15922, 960079), (25559, 598082), (31478, 485621), (51118, 299041)]