25958712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 76608000

約数和(自身を除く): 50649288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 114, 116, 151, 152, 156, 174, 228, 232, 247, 302, 312, 348, 377, 453, 456, 494, 551, 604, 696, 741, 754, 906, 988, 1102, 1131, 1208, 1482, 1508, 1653, 1812, 1963, 1976, 2204, 2262, 2869, 2964, 3016, 3306, 3624, 3926, 4379, 4408, 4524, 5738, 5889, 5928, 6612, 7163, 7852, 8607, 8758, 9048, 11476, 11778, 13137, 13224, 14326, 15704, 17214, 17516, 21489, 22952, 23556, 26274, 28652, 34428, 35032, 37297, 42978, 47112, 52548, 56927, 57304, 68856, 74594, 83201, 85956, 105096, 111891, 113854, 149188, 166402, 170781, 171912, 223782, 227708, 249603, 298376, 332804, 341562, 447564, 455416, 499206, 665608, 683124, 895128, 998412, 1081613, 1366248, 1996824, 2163226, 3244839, 4326452, 6489678, 8652904, 12979356, 25958712]

約数ペア:

[(1, 25958712), (2, 12979356), (3, 8652904), (4, 6489678), (6, 4326452), (8, 3244839), (12, 2163226), (13, 1996824), (19, 1366248), (24, 1081613), (26, 998412), (29, 895128), (38, 683124), (39, 665608), (52, 499206), (57, 455416), (58, 447564), (76, 341562), (78, 332804), (87, 298376), (104, 249603), (114, 227708), (116, 223782), (151, 171912), (152, 170781), (156, 166402), (174, 149188), (228, 113854), (232, 111891), (247, 105096), (302, 85956), (312, 83201), (348, 74594), (377, 68856), (453, 57304), (456, 56927), (494, 52548), (551, 47112), (604, 42978), (696, 37297), (741, 35032), (754, 34428), (906, 28652), (988, 26274), (1102, 23556), (1131, 22952), (1208, 21489), (1482, 17516), (1508, 17214), (1653, 15704), (1812, 14326), (1963, 13224), (1976, 13137), (2204, 11778), (2262, 11476), (2869, 9048), (2964, 8758), (3016, 8607), (3306, 7852), (3624, 7163), (3926, 6612), (4379, 5928), (4408, 5889), (4524, 5738)]