15697406

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 23962848

約数和(自身を除く): 8265442

約数列:

[1, 2, 103, 181, 206, 362, 421, 842, 18643, 37286, 43363, 76201, 86726, 152402, 7848703, 15697406]

約数ペア:

[(1, 15697406), (2, 7848703), (103, 152402), (181, 86726), (206, 76201), (362, 43363), (421, 37286), (842, 18643)]