25156770032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 51707181600

約数和(自身を除く): 26550411568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 317, 562, 634, 929, 1124, 1268, 1858, 2248, 2536, 3716, 4496, 5072, 5339, 6023, 7432, 10678, 12046, 14864, 17651, 21356, 24092, 35302, 42712, 48184, 70604, 85424, 89077, 96368, 141208, 178154, 261049, 282416, 294493, 356308, 522098, 588986, 712616, 1044196, 1177972, 1425232, 1692463, 2088392, 2355944, 3384926, 4176784, 4711888, 4959931, 5595367, 6769852, 9919862, 11190734, 13539704, 19839724, 22381468, 27079408, 39679448, 44762936, 79358896, 82752533, 89525872, 165505066, 331010132, 662020264, 1324040528, 1572298127, 3144596254, 6289192508, 12578385016, 25156770032]

約数ペア:

[(1, 25156770032), (2, 12578385016), (4, 6289192508), (8, 3144596254), (16, 1572298127), (19, 1324040528), (38, 662020264), (76, 331010132), (152, 165505066), (281, 89525872), (304, 82752533), (317, 79358896), (562, 44762936), (634, 39679448), (929, 27079408), (1124, 22381468), (1268, 19839724), (1858, 13539704), (2248, 11190734), (2536, 9919862), (3716, 6769852), (4496, 5595367), (5072, 4959931), (5339, 4711888), (6023, 4176784), (7432, 3384926), (10678, 2355944), (12046, 2088392), (14864, 1692463), (17651, 1425232), (21356, 1177972), (24092, 1044196), (35302, 712616), (42712, 588986), (48184, 522098), (70604, 356308), (85424, 294493), (89077, 282416), (96368, 261049), (141208, 178154)]