12928572

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 34734336

約数和(自身を除く): 21805764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 283, 324, 423, 486, 564, 566, 846, 849, 972, 1132, 1269, 1692, 1698, 2538, 2547, 3396, 3807, 5076, 5094, 7614, 7641, 10188, 11421, 13301, 15228, 15282, 22842, 22923, 26602, 30564, 39903, 45684, 45846, 53204, 68769, 79806, 91692, 119709, 137538, 159612, 239418, 275076, 359127, 478836, 718254, 1077381, 1436508, 2154762, 3232143, 4309524, 6464286, 12928572]

約数ペア:

[(1, 12928572), (2, 6464286), (3, 4309524), (4, 3232143), (6, 2154762), (9, 1436508), (12, 1077381), (18, 718254), (27, 478836), (36, 359127), (47, 275076), (54, 239418), (81, 159612), (94, 137538), (108, 119709), (141, 91692), (162, 79806), (188, 68769), (243, 53204), (282, 45846), (283, 45684), (324, 39903), (423, 30564), (486, 26602), (564, 22923), (566, 22842), (846, 15282), (849, 15228), (972, 13301), (1132, 11421), (1269, 10188), (1692, 7641), (1698, 7614), (2538, 5094), (2547, 5076), (3396, 3807)]