25101289312

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{823}}^1\times {\mathrm{7877}}^1$

素因数の和:8732

約数の個数: 72

約数和(自身を含む): 54392043888

約数和(自身を除く): 29290754576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 823, 968, 1646, 1936, 3292, 3872, 6584, 7877, 9053, 13168, 15754, 18106, 26336, 31508, 36212, 63016, 72424, 86647, 99583, 126032, 144848, 173294, 199166, 252064, 289696, 346588, 398332, 693176, 796664, 953117, 1386352, 1593328, 1906234, 2772704, 3186656, 3812468, 6482771, 7624936, 12965542, 15249872, 25931084, 30499744, 51862168, 71310481, 103724336, 142620962, 207448672, 285241924, 570483848, 784415291, 1140967696, 1568830582, 2281935392, 3137661164, 6275322328, 12550644656, 25101289312]

約数ペア:

[(1, 25101289312), (2, 12550644656), (4, 6275322328), (8, 3137661164), (11, 2281935392), (16, 1568830582), (22, 1140967696), (32, 784415291), (44, 570483848), (88, 285241924), (121, 207448672), (176, 142620962), (242, 103724336), (352, 71310481), (484, 51862168), (823, 30499744), (968, 25931084), (1646, 15249872), (1936, 12965542), (3292, 7624936), (3872, 6482771), (6584, 3812468), (7877, 3186656), (9053, 2772704), (13168, 1906234), (15754, 1593328), (18106, 1386352), (26336, 953117), (31508, 796664), (36212, 693176), (63016, 398332), (72424, 346588), (86647, 289696), (99583, 252064), (126032, 199166), (144848, 173294)]