12381488

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 27593472

約数和(自身を除く): 15211984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 487, 908, 974, 1589, 1816, 1948, 3178, 3409, 3632, 3896, 6356, 6818, 7792, 12712, 13636, 25424, 27272, 54544, 110549, 221098, 442196, 773843, 884392, 1547686, 1768784, 3095372, 6190744, 12381488]

約数ペア:

[(1, 12381488), (2, 6190744), (4, 3095372), (7, 1768784), (8, 1547686), (14, 884392), (16, 773843), (28, 442196), (56, 221098), (112, 110549), (227, 54544), (454, 27272), (487, 25424), (908, 13636), (974, 12712), (1589, 7792), (1816, 6818), (1948, 6356), (3178, 3896), (3409, 3632)]