15663369904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10757809}}^1$

素因数の和:10757837

約数の個数: 40

約数和(自身を含む): 37351116320

約数和(自身を除く): 21687746416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10757809, 21515618, 43031236, 75304663, 86062472, 139851517, 150609326, 172124944, 279703034, 301218652, 559406068, 602437304, 978960619, 1118812136, 1204874608, 1957921238, 2237624272, 3915842476, 7831684952, 15663369904]

約数ペア:

[(1, 15663369904), (2, 7831684952), (4, 3915842476), (7, 2237624272), (8, 1957921238), (13, 1204874608), (14, 1118812136), (16, 978960619), (26, 602437304), (28, 559406068), (52, 301218652), (56, 279703034), (91, 172124944), (104, 150609326), (112, 139851517), (182, 86062472), (208, 75304663), (364, 43031236), (728, 21515618), (1456, 10757809)]