25104992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 54713232

約数和(自身を除く): 29608240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 977, 1168, 1606, 1954, 2336, 3212, 3908, 6424, 7816, 10747, 12848, 15632, 21494, 25696, 31264, 42988, 71321, 85976, 142642, 171952, 285284, 343904, 570568, 784531, 1141136, 1569062, 2282272, 3138124, 6276248, 12552496, 25104992]

約数ペア:

[(1, 25104992), (2, 12552496), (4, 6276248), (8, 3138124), (11, 2282272), (16, 1569062), (22, 1141136), (32, 784531), (44, 570568), (73, 343904), (88, 285284), (146, 171952), (176, 142642), (292, 85976), (352, 71321), (584, 42988), (803, 31264), (977, 25696), (1168, 21494), (1606, 15632), (1954, 12848), (2336, 10747), (3212, 7816), (3908, 6424)]