16812148

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 30199680

約数和(自身を除く): 13387532

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 641, 1282, 2564, 6557, 13114, 26228, 50639, 53203, 101278, 106406, 202556, 212812, 4203037, 8406074, 16812148]

約数ペア:

[(1, 16812148), (2, 8406074), (4, 4203037), (79, 212812), (83, 202556), (158, 106406), (166, 101278), (316, 53203), (332, 50639), (641, 26228), (1282, 13114), (2564, 6557)]