15690972278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{17239}}^1$

素因数の和:17732

約数の個数: 32

約数和(自身を含む): 25143367680

約数和(自身を除く): 9452395402

約数列:

[1, 2, 23, 46, 47, 94, 421, 842, 1081, 2162, 9683, 17239, 19366, 19787, 34478, 39574, 396497, 455101, 792994, 810233, 910202, 1620466, 7257619, 14515238, 18635359, 37270718, 166925237, 333850474, 341108093, 682216186, 7845486139, 15690972278]

約数ペア:

[(1, 15690972278), (2, 7845486139), (23, 682216186), (46, 341108093), (47, 333850474), (94, 166925237), (421, 37270718), (842, 18635359), (1081, 14515238), (2162, 7257619), (9683, 1620466), (17239, 910202), (19366, 810233), (19787, 792994), (34478, 455101), (39574, 396497)]