15954916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 29623104

約数和(自身を除く): 13668188

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 2843, 5612, 5686, 11372, 65389, 130778, 173423, 261556, 346846, 693692, 3988729, 7977458, 15954916]

約数ペア:

[(1, 15954916), (2, 7977458), (4, 3988729), (23, 693692), (46, 346846), (61, 261556), (92, 173423), (122, 130778), (244, 65389), (1403, 11372), (2806, 5686), (2843, 5612)]