1215205936

素因数分解:

$2^4\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{4099}}^1$

素因数の和:6761

約数の個数: 40

約数和(自身を含む): 2692486400

約数和(自身を除く): 1477280464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2647, 4099, 5294, 8198, 10588, 16396, 18529, 21176, 28693, 32792, 37058, 42352, 57386, 65584, 74116, 114772, 148232, 229544, 296464, 459088, 10850053, 21700106, 43400212, 75950371, 86800424, 151900742, 173600848, 303801484, 607602968, 1215205936]

約数ペア:

[(1, 1215205936), (2, 607602968), (4, 303801484), (7, 173600848), (8, 151900742), (14, 86800424), (16, 75950371), (28, 43400212), (56, 21700106), (112, 10850053), (2647, 459088), (4099, 296464), (5294, 229544), (8198, 148232), (10588, 114772), (16396, 74116), (18529, 65584), (21176, 57386), (28693, 42352), (32792, 37058)]