28565568088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{7529}}^1$

素因数の和:7892

約数の個数: 64

約数和(自身を含む): 57152700000

約数和(自身を除く): 28587131912

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 229, 436, 458, 872, 916, 1832, 2071, 4142, 4351, 7529, 8284, 8702, 15058, 16568, 17404, 24961, 30116, 34808, 49922, 60232, 99844, 143051, 199688, 286102, 474259, 572204, 820661, 948518, 1144408, 1641322, 1724141, 1897036, 3282644, 3448282, 3794072, 6565288, 6896564, 13793128, 15592559, 31185118, 32758679, 62370236, 65517358, 124740472, 131034716, 187931369, 262069432, 375862738, 751725476, 1503450952, 3570696011, 7141392022, 14282784044, 28565568088]

約数ペア:

[(1, 28565568088), (2, 14282784044), (4, 7141392022), (8, 3570696011), (19, 1503450952), (38, 751725476), (76, 375862738), (109, 262069432), (152, 187931369), (218, 131034716), (229, 124740472), (436, 65517358), (458, 62370236), (872, 32758679), (916, 31185118), (1832, 15592559), (2071, 13793128), (4142, 6896564), (4351, 6565288), (7529, 3794072), (8284, 3448282), (8702, 3282644), (15058, 1897036), (16568, 1724141), (17404, 1641322), (24961, 1144408), (30116, 948518), (34808, 820661), (49922, 572204), (60232, 474259), (99844, 286102), (143051, 199688)]