15705580016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8248729}}^1$

素因数の和:8248761

約数の個数: 40

約数和(自身を含む): 36822330720

約数和(自身を除く): 21116750704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 8248729, 16497458, 32994916, 57741103, 65989832, 115482206, 131979664, 140228393, 230964412, 280456786, 461928824, 560913572, 923857648, 981598751, 1121827144, 1963197502, 2243654288, 3926395004, 7852790008, 15705580016]

約数ペア:

[(1, 15705580016), (2, 7852790008), (4, 3926395004), (7, 2243654288), (8, 1963197502), (14, 1121827144), (16, 981598751), (17, 923857648), (28, 560913572), (34, 461928824), (56, 280456786), (68, 230964412), (112, 140228393), (119, 131979664), (136, 115482206), (238, 65989832), (272, 57741103), (476, 32994916), (952, 16497458), (1904, 8248729)]