25839198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 70866432

約数和(自身を除く): 45027234

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 103, 126, 154, 181, 198, 206, 231, 309, 362, 462, 543, 618, 693, 721, 927, 1086, 1133, 1267, 1386, 1442, 1629, 1854, 1991, 2163, 2266, 2534, 3258, 3399, 3801, 3982, 4326, 5973, 6489, 6798, 7602, 7931, 10197, 11403, 11946, 12978, 13937, 15862, 17919, 18643, 20394, 22806, 23793, 27874, 35838, 37286, 41811, 47586, 55929, 71379, 83622, 111858, 125433, 130501, 142758, 167787, 205073, 250866, 261002, 335574, 391503, 410146, 615219, 783006, 1174509, 1230438, 1435511, 1845657, 2349018, 2871022, 3691314, 4306533, 8613066, 12919599, 25839198]

約数ペア:

[(1, 25839198), (2, 12919599), (3, 8613066), (6, 4306533), (7, 3691314), (9, 2871022), (11, 2349018), (14, 1845657), (18, 1435511), (21, 1230438), (22, 1174509), (33, 783006), (42, 615219), (63, 410146), (66, 391503), (77, 335574), (99, 261002), (103, 250866), (126, 205073), (154, 167787), (181, 142758), (198, 130501), (206, 125433), (231, 111858), (309, 83622), (362, 71379), (462, 55929), (543, 47586), (618, 41811), (693, 37286), (721, 35838), (927, 27874), (1086, 23793), (1133, 22806), (1267, 20394), (1386, 18643), (1442, 17919), (1629, 15862), (1854, 13937), (1991, 12978), (2163, 11946), (2266, 11403), (2534, 10197), (3258, 7931), (3399, 7602), (3801, 6798), (3982, 6489), (4326, 5973)]