12756252

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 31352832

約数和(自身を除く): 18596580

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 647, 1294, 1643, 1941, 2588, 3286, 3882, 4929, 6572, 7764, 9858, 19716, 20057, 34291, 40114, 60171, 68582, 80228, 102873, 120342, 137164, 205746, 240684, 411492, 1063021, 2126042, 3189063, 4252084, 6378126, 12756252]

約数ペア:

[(1, 12756252), (2, 6378126), (3, 4252084), (4, 3189063), (6, 2126042), (12, 1063021), (31, 411492), (53, 240684), (62, 205746), (93, 137164), (106, 120342), (124, 102873), (159, 80228), (186, 68582), (212, 60171), (318, 40114), (372, 34291), (636, 20057), (647, 19716), (1294, 9858), (1643, 7764), (1941, 6572), (2588, 4929), (3286, 3882)]