25248128

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 54749520

約数和(自身を除く): 29501392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 272, 283, 328, 544, 566, 656, 697, 1088, 1132, 1312, 1394, 2176, 2264, 2624, 2788, 4528, 4811, 5248, 5576, 9056, 9622, 11152, 11603, 18112, 19244, 22304, 23206, 36224, 38488, 44608, 46412, 76976, 89216, 92824, 153952, 185648, 197251, 307904, 371296, 394502, 615808, 742592, 789004, 1485184, 1578008, 3156016, 6312032, 12624064, 25248128]

約数ペア:

[(1, 25248128), (2, 12624064), (4, 6312032), (8, 3156016), (16, 1578008), (17, 1485184), (32, 789004), (34, 742592), (41, 615808), (64, 394502), (68, 371296), (82, 307904), (128, 197251), (136, 185648), (164, 153952), (272, 92824), (283, 89216), (328, 76976), (544, 46412), (566, 44608), (656, 38488), (697, 36224), (1088, 23206), (1132, 22304), (1312, 19244), (1394, 18112), (2176, 11603), (2264, 11152), (2624, 9622), (2788, 9056), (4528, 5576), (4811, 5248)]