25709964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 73382400

約数和(自身を除く): 47672436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 133, 178, 181, 228, 266, 267, 356, 362, 399, 532, 534, 543, 623, 724, 798, 1068, 1086, 1246, 1267, 1596, 1691, 1869, 2172, 2492, 2534, 3382, 3439, 3738, 3801, 5068, 5073, 6764, 6878, 7476, 7602, 10146, 10317, 11837, 13756, 15204, 16109, 20292, 20634, 23674, 24073, 32218, 35511, 41268, 47348, 48146, 48327, 64436, 71022, 72219, 96292, 96654, 112763, 142044, 144438, 193308, 225526, 288876, 306071, 338289, 451052, 612142, 676578, 918213, 1224284, 1353156, 1836426, 2142497, 3672852, 4284994, 6427491, 8569988, 12854982, 25709964]

約数ペア:

[(1, 25709964), (2, 12854982), (3, 8569988), (4, 6427491), (6, 4284994), (7, 3672852), (12, 2142497), (14, 1836426), (19, 1353156), (21, 1224284), (28, 918213), (38, 676578), (42, 612142), (57, 451052), (76, 338289), (84, 306071), (89, 288876), (114, 225526), (133, 193308), (178, 144438), (181, 142044), (228, 112763), (266, 96654), (267, 96292), (356, 72219), (362, 71022), (399, 64436), (532, 48327), (534, 48146), (543, 47348), (623, 41268), (724, 35511), (798, 32218), (1068, 24073), (1086, 23674), (1246, 20634), (1267, 20292), (1596, 16109), (1691, 15204), (1869, 13756), (2172, 11837), (2492, 10317), (2534, 10146), (3382, 7602), (3439, 7476), (3738, 6878), (3801, 6764), (5068, 5073)]