23339368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 51226560

約数和(自身を除く): 27887192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 307, 344, 442, 559, 614, 731, 884, 1118, 1228, 1462, 1768, 2236, 2456, 2924, 3991, 4472, 5219, 5848, 7982, 9503, 10438, 13201, 15964, 19006, 20876, 26402, 31928, 38012, 41752, 52804, 67847, 76024, 105608, 135694, 171613, 224417, 271388, 343226, 448834, 542776, 686452, 897668, 1372904, 1795336, 2917421, 5834842, 11669684, 23339368]

約数ペア:

[(1, 23339368), (2, 11669684), (4, 5834842), (8, 2917421), (13, 1795336), (17, 1372904), (26, 897668), (34, 686452), (43, 542776), (52, 448834), (68, 343226), (86, 271388), (104, 224417), (136, 171613), (172, 135694), (221, 105608), (307, 76024), (344, 67847), (442, 52804), (559, 41752), (614, 38012), (731, 31928), (884, 26402), (1118, 20876), (1228, 19006), (1462, 15964), (1768, 13201), (2236, 10438), (2456, 9503), (2924, 7982), (3991, 5848), (4472, 5219)]