25576614

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 40363866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 953, 994, 1278, 1491, 1906, 1917, 2859, 2982, 3834, 4473, 5718, 6671, 8577, 8946, 13342, 13419, 17154, 20013, 25731, 26838, 40026, 51462, 60039, 67663, 120078, 135326, 180117, 202989, 360234, 405978, 473641, 608967, 947282, 1217934, 1420923, 1826901, 2841846, 3653802, 4262769, 8525538, 12788307, 25576614]

約数ペア:

[(1, 25576614), (2, 12788307), (3, 8525538), (6, 4262769), (7, 3653802), (9, 2841846), (14, 1826901), (18, 1420923), (21, 1217934), (27, 947282), (42, 608967), (54, 473641), (63, 405978), (71, 360234), (126, 202989), (142, 180117), (189, 135326), (213, 120078), (378, 67663), (426, 60039), (497, 51462), (639, 40026), (953, 26838), (994, 25731), (1278, 20013), (1491, 17154), (1906, 13419), (1917, 13342), (2859, 8946), (2982, 8577), (3834, 6671), (4473, 5718)]