12686224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 26784000

約数和(自身を除く): 14097776

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 1439, 2204, 2878, 4408, 5756, 8816, 11512, 23024, 27341, 41731, 54682, 83462, 109364, 166924, 218728, 333848, 437456, 667696, 792889, 1585778, 3171556, 6343112, 12686224]

約数ペア:

[(1, 12686224), (2, 6343112), (4, 3171556), (8, 1585778), (16, 792889), (19, 667696), (29, 437456), (38, 333848), (58, 218728), (76, 166924), (116, 109364), (152, 83462), (232, 54682), (304, 41731), (464, 27341), (551, 23024), (1102, 11512), (1439, 8816), (2204, 5756), (2878, 4408)]