21062507568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14154911}}^1$

素因数の和:14154953

約数の個数: 40

約数和(自身を含む): 56166690816

約数和(自身を除く): 35104183248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14154911, 28309822, 42464733, 56619644, 84929466, 113239288, 169858932, 226478576, 339717864, 438802241, 679435728, 877604482, 1316406723, 1755208964, 2632813446, 3510417928, 5265626892, 7020835856, 10531253784, 21062507568]

約数ペア:

[(1, 21062507568), (2, 10531253784), (3, 7020835856), (4, 5265626892), (6, 3510417928), (8, 2632813446), (12, 1755208964), (16, 1316406723), (24, 877604482), (31, 679435728), (48, 438802241), (62, 339717864), (93, 226478576), (124, 169858932), (186, 113239288), (248, 84929466), (372, 56619644), (496, 42464733), (744, 28309822), (1488, 14154911)]