28261752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 75595680

約数和(自身を除く): 47333928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 113, 136, 204, 226, 339, 408, 452, 613, 678, 904, 1226, 1356, 1839, 1921, 2452, 2712, 3678, 3842, 4904, 5763, 7356, 7684, 10421, 11526, 14712, 15368, 20842, 23052, 31263, 41684, 46104, 62526, 69269, 83368, 125052, 138538, 207807, 250104, 277076, 415614, 554152, 831228, 1177573, 1662456, 2355146, 3532719, 4710292, 7065438, 9420584, 14130876, 28261752]

約数ペア:

[(1, 28261752), (2, 14130876), (3, 9420584), (4, 7065438), (6, 4710292), (8, 3532719), (12, 2355146), (17, 1662456), (24, 1177573), (34, 831228), (51, 554152), (68, 415614), (102, 277076), (113, 250104), (136, 207807), (204, 138538), (226, 125052), (339, 83368), (408, 69269), (452, 62526), (613, 46104), (678, 41684), (904, 31263), (1226, 23052), (1356, 20842), (1839, 15368), (1921, 14712), (2452, 11526), (2712, 10421), (3678, 7684), (3842, 7356), (4904, 5763)]