8913072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 26998272

約数和(自身を除く): 18085200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 647, 656, 861, 984, 1148, 1294, 1722, 1941, 1968, 2296, 2588, 3444, 3882, 4529, 4592, 5176, 6888, 7764, 9058, 10352, 13587, 13776, 15528, 18116, 26527, 27174, 31056, 36232, 53054, 54348, 72464, 79581, 106108, 108696, 159162, 185689, 212216, 217392, 318324, 371378, 424432, 557067, 636648, 742756, 1114134, 1273296, 1485512, 2228268, 2971024, 4456536, 8913072]

約数ペア:

[(1, 8913072), (2, 4456536), (3, 2971024), (4, 2228268), (6, 1485512), (7, 1273296), (8, 1114134), (12, 742756), (14, 636648), (16, 557067), (21, 424432), (24, 371378), (28, 318324), (41, 217392), (42, 212216), (48, 185689), (56, 159162), (82, 108696), (84, 106108), (112, 79581), (123, 72464), (164, 54348), (168, 53054), (246, 36232), (287, 31056), (328, 27174), (336, 26527), (492, 18116), (574, 15528), (647, 13776), (656, 13587), (861, 10352), (984, 9058), (1148, 7764), (1294, 6888), (1722, 5176), (1941, 4592), (1968, 4529), (2296, 3882), (2588, 3444)]