25688152

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 58995000

約数和(自身を除く): 33306848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3449, 3724, 6898, 7448, 13796, 24143, 27592, 48286, 65531, 96572, 131062, 169001, 193144, 262124, 338002, 458717, 524248, 676004, 917434, 1352008, 1834868, 3211019, 3669736, 6422038, 12844076, 25688152]

約数ペア:

[(1, 25688152), (2, 12844076), (4, 6422038), (7, 3669736), (8, 3211019), (14, 1834868), (19, 1352008), (28, 917434), (38, 676004), (49, 524248), (56, 458717), (76, 338002), (98, 262124), (133, 193144), (152, 169001), (196, 131062), (266, 96572), (392, 65531), (532, 48286), (931, 27592), (1064, 24143), (1862, 13796), (3449, 7448), (3724, 6898)]