11857568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 25147584

約数和(自身を除く): 13290016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 307, 544, 568, 614, 1136, 1207, 1228, 2272, 2414, 2456, 4828, 4912, 5219, 9656, 9824, 10438, 19312, 20876, 21797, 38624, 41752, 43594, 83504, 87188, 167008, 174376, 348752, 370549, 697504, 741098, 1482196, 2964392, 5928784, 11857568]

約数ペア:

[(1, 11857568), (2, 5928784), (4, 2964392), (8, 1482196), (16, 741098), (17, 697504), (32, 370549), (34, 348752), (68, 174376), (71, 167008), (136, 87188), (142, 83504), (272, 43594), (284, 41752), (307, 38624), (544, 21797), (568, 20876), (614, 19312), (1136, 10438), (1207, 9824), (1228, 9656), (2272, 5219), (2414, 4912), (2456, 4828)]