12511908

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 90

約数和(自身を含む): 34660934

約数和(自身を除く): 22149026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 73, 81, 92, 108, 138, 146, 162, 207, 219, 276, 292, 324, 414, 438, 529, 621, 657, 828, 876, 1058, 1242, 1314, 1587, 1679, 1863, 1971, 2116, 2484, 2628, 3174, 3358, 3726, 3942, 4761, 5037, 5913, 6348, 6716, 7452, 7884, 9522, 10074, 11826, 14283, 15111, 19044, 20148, 23652, 28566, 30222, 38617, 42849, 45333, 57132, 60444, 77234, 85698, 90666, 115851, 135999, 154468, 171396, 181332, 231702, 271998, 347553, 463404, 543996, 695106, 1042659, 1390212, 2085318, 3127977, 4170636, 6255954, 12511908]

約数ペア:

[(1, 12511908), (2, 6255954), (3, 4170636), (4, 3127977), (6, 2085318), (9, 1390212), (12, 1042659), (18, 695106), (23, 543996), (27, 463404), (36, 347553), (46, 271998), (54, 231702), (69, 181332), (73, 171396), (81, 154468), (92, 135999), (108, 115851), (138, 90666), (146, 85698), (162, 77234), (207, 60444), (219, 57132), (276, 45333), (292, 42849), (324, 38617), (414, 30222), (438, 28566), (529, 23652), (621, 20148), (657, 19044), (828, 15111), (876, 14283), (1058, 11826), (1242, 10074), (1314, 9522), (1587, 7884), (1679, 7452), (1863, 6716), (1971, 6348), (2116, 5913), (2484, 5037), (2628, 4761), (3174, 3942), (3358, 3726)]