12913416

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 36175230

約数和(自身を除く): 23261814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 97, 129, 172, 194, 258, 291, 344, 387, 388, 516, 582, 774, 776, 873, 1032, 1164, 1548, 1746, 1849, 2328, 3096, 3492, 3698, 4171, 5547, 6984, 7396, 8342, 11094, 12513, 14792, 16641, 16684, 22188, 25026, 33282, 33368, 37539, 44376, 50052, 66564, 75078, 100104, 133128, 150156, 179353, 300312, 358706, 538059, 717412, 1076118, 1434824, 1614177, 2152236, 3228354, 4304472, 6456708, 12913416]

約数ペア:

[(1, 12913416), (2, 6456708), (3, 4304472), (4, 3228354), (6, 2152236), (8, 1614177), (9, 1434824), (12, 1076118), (18, 717412), (24, 538059), (36, 358706), (43, 300312), (72, 179353), (86, 150156), (97, 133128), (129, 100104), (172, 75078), (194, 66564), (258, 50052), (291, 44376), (344, 37539), (387, 33368), (388, 33282), (516, 25026), (582, 22188), (774, 16684), (776, 16641), (873, 14792), (1032, 12513), (1164, 11094), (1548, 8342), (1746, 7396), (1849, 6984), (2328, 5547), (3096, 4171), (3492, 3698)]