25986064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7387

約数の個数: 40

約数和(自身を含む): 57418200

約数和(自身を除く): 31432136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 7349, 14698, 29396, 58792, 95537, 117584, 124933, 191074, 249866, 382148, 499732, 764296, 999464, 1528592, 1624129, 1998928, 3248258, 6496516, 12993032, 25986064]

約数ペア:

[(1, 25986064), (2, 12993032), (4, 6496516), (8, 3248258), (13, 1998928), (16, 1624129), (17, 1528592), (26, 999464), (34, 764296), (52, 499732), (68, 382148), (104, 249866), (136, 191074), (208, 124933), (221, 117584), (272, 95537), (442, 58792), (884, 29396), (1768, 14698), (3536, 7349)]