28597248

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 132

約数和(自身を含む): 86219640

約数和(自身を除く): 57622392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 107, 116, 128, 144, 174, 192, 214, 232, 256, 261, 288, 321, 348, 384, 428, 464, 512, 522, 576, 642, 696, 768, 856, 928, 963, 1024, 1044, 1152, 1284, 1392, 1536, 1712, 1856, 1926, 2088, 2304, 2568, 2784, 3072, 3103, 3424, 3712, 3852, 4176, 4608, 5136, 5568, 6206, 6848, 7424, 7704, 8352, 9216, 9309, 10272, 11136, 12412, 13696, 14848, 15408, 16704, 18618, 20544, 22272, 24824, 27392, 27927, 29696, 30816, 33408, 37236, 41088, 44544, 49648, 54784, 55854, 61632, 66816, 74472, 82176, 89088, 99296, 109568, 111708, 123264, 133632, 148944, 164352, 198592, 223416, 246528, 267264, 297888, 328704, 397184, 446832, 493056, 595776, 794368, 893664, 986112, 1191552, 1588736, 1787328, 2383104, 3177472, 3574656, 4766208, 7149312, 9532416, 14298624, 28597248]

約数ペア:

[(1, 28597248), (2, 14298624), (3, 9532416), (4, 7149312), (6, 4766208), (8, 3574656), (9, 3177472), (12, 2383104), (16, 1787328), (18, 1588736), (24, 1191552), (29, 986112), (32, 893664), (36, 794368), (48, 595776), (58, 493056), (64, 446832), (72, 397184), (87, 328704), (96, 297888), (107, 267264), (116, 246528), (128, 223416), (144, 198592), (174, 164352), (192, 148944), (214, 133632), (232, 123264), (256, 111708), (261, 109568), (288, 99296), (321, 89088), (348, 82176), (384, 74472), (428, 66816), (464, 61632), (512, 55854), (522, 54784), (576, 49648), (642, 44544), (696, 41088), (768, 37236), (856, 33408), (928, 30816), (963, 29696), (1024, 27927), (1044, 27392), (1152, 24824), (1284, 22272), (1392, 20544), (1536, 18618), (1712, 16704), (1856, 15408), (1926, 14848), (2088, 13696), (2304, 12412), (2568, 11136), (2784, 10272), (3072, 9309), (3103, 9216), (3424, 8352), (3712, 7704), (3852, 7424), (4176, 6848), (4608, 6206), (5136, 5568)]