12224556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 32432400

約数和(自身を除く): 20207844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 149, 159, 172, 212, 258, 298, 318, 387, 447, 477, 516, 596, 636, 774, 894, 954, 1341, 1548, 1788, 1908, 2279, 2682, 4558, 5364, 6407, 6837, 7897, 9116, 12814, 13674, 15794, 19221, 20511, 23691, 25628, 27348, 31588, 38442, 41022, 47382, 57663, 71073, 76884, 82044, 94764, 115326, 142146, 230652, 284292, 339571, 679142, 1018713, 1358284, 2037426, 3056139, 4074852, 6112278, 12224556]

約数ペア:

[(1, 12224556), (2, 6112278), (3, 4074852), (4, 3056139), (6, 2037426), (9, 1358284), (12, 1018713), (18, 679142), (36, 339571), (43, 284292), (53, 230652), (86, 142146), (106, 115326), (129, 94764), (149, 82044), (159, 76884), (172, 71073), (212, 57663), (258, 47382), (298, 41022), (318, 38442), (387, 31588), (447, 27348), (477, 25628), (516, 23691), (596, 20511), (636, 19221), (774, 15794), (894, 13674), (954, 12814), (1341, 9116), (1548, 7897), (1788, 6837), (1908, 6407), (2279, 5364), (2682, 4558)]