1387666072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18253}}^1$

素因数の和:18332

約数の個数: 64

約数和(自身を含む): 3036005280

約数和(自身を除く): 1648339208

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 344, 442, 559, 731, 884, 1118, 1462, 1768, 2236, 2924, 4472, 5848, 9503, 18253, 19006, 36506, 38012, 73012, 76024, 146024, 237289, 310301, 474578, 620602, 784879, 949156, 1241204, 1569758, 1898312, 2482408, 3139516, 4033913, 6279032, 8067826, 10203427, 13342943, 16135652, 20406854, 26685886, 32271304, 40813708, 53371772, 81627416, 106743544, 173458259, 346916518, 693833036, 1387666072]

約数ペア:

[(1, 1387666072), (2, 693833036), (4, 346916518), (8, 173458259), (13, 106743544), (17, 81627416), (26, 53371772), (34, 40813708), (43, 32271304), (52, 26685886), (68, 20406854), (86, 16135652), (104, 13342943), (136, 10203427), (172, 8067826), (221, 6279032), (344, 4033913), (442, 3139516), (559, 2482408), (731, 1898312), (884, 1569758), (1118, 1241204), (1462, 949156), (1768, 784879), (2236, 620602), (2924, 474578), (4472, 310301), (5848, 237289), (9503, 146024), (18253, 76024), (19006, 73012), (36506, 38012)]