16220772

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4211}}^1$

素因数の和:4328

約数の個数: 36

約数和(自身を含む): 41395536

約数和(自身を除く): 25174764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 4211, 8422, 12633, 16844, 25266, 37899, 50532, 75798, 151596, 450577, 901154, 1351731, 1802308, 2703462, 4055193, 5406924, 8110386, 16220772]

約数ペア:

[(1, 16220772), (2, 8110386), (3, 5406924), (4, 4055193), (6, 2703462), (9, 1802308), (12, 1351731), (18, 901154), (36, 450577), (107, 151596), (214, 75798), (321, 50532), (428, 37899), (642, 25266), (963, 16844), (1284, 12633), (1926, 8422), (3852, 4211)]