15671893916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{308041}}^1$

素因数の和:308154

約数の個数: 48

約数和(自身を含む): 33120675840

約数和(自身を除く): 17448781924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1817, 2212, 3634, 7268, 12719, 25438, 50876, 308041, 616082, 1232164, 2156287, 4312574, 7084943, 8625148, 14169886, 24335239, 28339772, 48670478, 49594601, 97340956, 99189202, 170346673, 198378404, 340693346, 559710497, 681386692, 1119420994, 2238841988, 3917973479, 7835946958, 15671893916]

約数ペア:

[(1, 15671893916), (2, 7835946958), (4, 3917973479), (7, 2238841988), (14, 1119420994), (23, 681386692), (28, 559710497), (46, 340693346), (79, 198378404), (92, 170346673), (158, 99189202), (161, 97340956), (316, 49594601), (322, 48670478), (553, 28339772), (644, 24335239), (1106, 14169886), (1817, 8625148), (2212, 7084943), (3634, 4312574), (7268, 2156287), (12719, 1232164), (25438, 616082), (50876, 308041)]