23757156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 62462400

約数和(自身を除く): 38705244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 149, 172, 206, 258, 298, 309, 387, 412, 447, 516, 596, 618, 774, 894, 927, 1236, 1341, 1548, 1788, 1854, 2682, 3708, 4429, 5364, 6407, 8858, 12814, 13287, 15347, 17716, 19221, 25628, 26574, 30694, 38442, 39861, 46041, 53148, 57663, 61388, 76884, 79722, 92082, 115326, 138123, 159444, 184164, 230652, 276246, 552492, 659921, 1319842, 1979763, 2639684, 3959526, 5939289, 7919052, 11878578, 23757156]

約数ペア:

[(1, 23757156), (2, 11878578), (3, 7919052), (4, 5939289), (6, 3959526), (9, 2639684), (12, 1979763), (18, 1319842), (36, 659921), (43, 552492), (86, 276246), (103, 230652), (129, 184164), (149, 159444), (172, 138123), (206, 115326), (258, 92082), (298, 79722), (309, 76884), (387, 61388), (412, 57663), (447, 53148), (516, 46041), (596, 39861), (618, 38442), (774, 30694), (894, 26574), (927, 25628), (1236, 19221), (1341, 17716), (1548, 15347), (1788, 13287), (1854, 12814), (2682, 8858), (3708, 6407), (4429, 5364)]