25633762

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 25054238

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 79, 86, 98, 154, 158, 301, 343, 473, 539, 553, 602, 686, 869, 946, 1078, 1106, 1738, 2107, 3311, 3397, 3773, 3871, 4214, 6083, 6622, 6794, 7546, 7742, 12166, 14749, 23177, 23779, 27097, 29498, 37367, 42581, 46354, 47558, 54194, 74734, 85162, 162239, 166453, 261569, 298067, 324478, 332906, 523138, 596134, 1165171, 1830983, 2330342, 3661966, 12816881, 25633762]

約数ペア:

[(1, 25633762), (2, 12816881), (7, 3661966), (11, 2330342), (14, 1830983), (22, 1165171), (43, 596134), (49, 523138), (77, 332906), (79, 324478), (86, 298067), (98, 261569), (154, 166453), (158, 162239), (301, 85162), (343, 74734), (473, 54194), (539, 47558), (553, 46354), (602, 42581), (686, 37367), (869, 29498), (946, 27097), (1078, 23779), (1106, 23177), (1738, 14749), (2107, 12166), (3311, 7742), (3397, 7546), (3773, 6794), (3871, 6622), (4214, 6083)]