26274416

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12347}}^1$

素因数の和:12381

約数の個数: 40

約数和(自身を含む): 61246080

約数和(自身を除く): 34971664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12347, 24694, 49388, 86429, 98776, 172858, 197552, 234593, 345716, 469186, 691432, 938372, 1382864, 1642151, 1876744, 3284302, 3753488, 6568604, 13137208, 26274416]

約数ペア:

[(1, 26274416), (2, 13137208), (4, 6568604), (7, 3753488), (8, 3284302), (14, 1876744), (16, 1642151), (19, 1382864), (28, 938372), (38, 691432), (56, 469186), (76, 345716), (112, 234593), (133, 197552), (152, 172858), (266, 98776), (304, 86429), (532, 49388), (1064, 24694), (2128, 12347)]