15859340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16183}}^1$

素因数の和:16206

約数の個数: 36

約数和(自身を含む): 38744496

約数和(自身を除く): 22885156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16183, 32366, 64732, 80915, 113281, 161830, 226562, 323660, 453124, 566405, 792967, 1132810, 1585934, 2265620, 3171868, 3964835, 7929670, 15859340]

約数ペア:

[(1, 15859340), (2, 7929670), (4, 3964835), (5, 3171868), (7, 2265620), (10, 1585934), (14, 1132810), (20, 792967), (28, 566405), (35, 453124), (49, 323660), (70, 226562), (98, 161830), (140, 113281), (196, 80915), (245, 64732), (490, 32366), (980, 16183)]