15301804

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3989}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 30834720

約数和(自身を除く): 15532916

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 3989, 7978, 15956, 27923, 55846, 111692, 546493, 1092986, 2185972, 3825451, 7650902, 15301804]

約数ペア:

[(1, 15301804), (2, 7650902), (4, 3825451), (7, 2185972), (14, 1092986), (28, 546493), (137, 111692), (274, 55846), (548, 27923), (959, 15956), (1918, 7978), (3836, 3989)]