12181728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 35392896

約数和(自身を除く): 23211168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 227, 258, 312, 344, 416, 454, 516, 559, 624, 681, 688, 908, 1032, 1118, 1248, 1362, 1376, 1677, 1816, 2064, 2236, 2724, 2951, 3354, 3632, 4128, 4472, 5448, 5902, 6708, 7264, 8853, 8944, 9761, 10896, 11804, 13416, 17706, 17888, 19522, 21792, 23608, 26832, 29283, 35412, 39044, 47216, 53664, 58566, 70824, 78088, 94432, 117132, 126893, 141648, 156176, 234264, 253786, 283296, 312352, 380679, 468528, 507572, 761358, 937056, 1015144, 1522716, 2030288, 3045432, 4060576, 6090864, 12181728]

約数ペア:

[(1, 12181728), (2, 6090864), (3, 4060576), (4, 3045432), (6, 2030288), (8, 1522716), (12, 1015144), (13, 937056), (16, 761358), (24, 507572), (26, 468528), (32, 380679), (39, 312352), (43, 283296), (48, 253786), (52, 234264), (78, 156176), (86, 141648), (96, 126893), (104, 117132), (129, 94432), (156, 78088), (172, 70824), (208, 58566), (227, 53664), (258, 47216), (312, 39044), (344, 35412), (416, 29283), (454, 26832), (516, 23608), (559, 21792), (624, 19522), (681, 17888), (688, 17706), (908, 13416), (1032, 11804), (1118, 10896), (1248, 9761), (1362, 8944), (1376, 8853), (1677, 7264), (1816, 6708), (2064, 5902), (2236, 5448), (2724, 4472), (2951, 4128), (3354, 3632)]