25804096

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 55769256

約数和(自身を除く): 29965160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 641, 1088, 1184, 1258, 1282, 2368, 2516, 2564, 5032, 5128, 10064, 10256, 10897, 20128, 20512, 21794, 23717, 40256, 41024, 43588, 47434, 87176, 94868, 174352, 189736, 348704, 379472, 403189, 697408, 758944, 806378, 1517888, 1612756, 3225512, 6451024, 12902048, 25804096]

約数ペア:

[(1, 25804096), (2, 12902048), (4, 6451024), (8, 3225512), (16, 1612756), (17, 1517888), (32, 806378), (34, 758944), (37, 697408), (64, 403189), (68, 379472), (74, 348704), (136, 189736), (148, 174352), (272, 94868), (296, 87176), (544, 47434), (592, 43588), (629, 41024), (641, 40256), (1088, 23717), (1184, 21794), (1258, 20512), (1282, 20128), (2368, 10897), (2516, 10256), (2564, 10064), (5032, 5128)]