13307780008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{634187}}^1$

素因数の和:634297

約数の個数: 32

約数和(自身を含む): 25950972960

約数和(自身を除く): 12643192952

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 10492, 20984, 634187, 1268374, 2536748, 5073496, 27270041, 38685407, 54540082, 77370814, 109080164, 154741628, 218160328, 309483256, 1663472501, 3326945002, 6653890004, 13307780008]

約数ペア:

[(1, 13307780008), (2, 6653890004), (4, 3326945002), (8, 1663472501), (43, 309483256), (61, 218160328), (86, 154741628), (122, 109080164), (172, 77370814), (244, 54540082), (344, 38685407), (488, 27270041), (2623, 5073496), (5246, 2536748), (10492, 1268374), (20984, 634187)]