15147808

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 36

約数和(自身を含む): 32304258

約数和(自身を除く): 17156450

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 2801, 5408, 5602, 11204, 22408, 36413, 44816, 72826, 89632, 145652, 291304, 473369, 582608, 946738, 1165216, 1893476, 3786952, 7573904, 15147808]

約数ペア:

[(1, 15147808), (2, 7573904), (4, 3786952), (8, 1893476), (13, 1165216), (16, 946738), (26, 582608), (32, 473369), (52, 291304), (104, 145652), (169, 89632), (208, 72826), (338, 44816), (416, 36413), (676, 22408), (1352, 11204), (2704, 5602), (2801, 5408)]