12671556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 31416000

約数和(自身を除く): 18744444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 373, 447, 596, 746, 894, 1119, 1492, 1788, 2238, 2831, 4476, 5662, 7087, 8493, 11324, 14174, 16986, 21261, 28348, 33972, 42522, 55577, 85044, 111154, 166731, 222308, 333462, 666924, 1055963, 2111926, 3167889, 4223852, 6335778, 12671556]

約数ペア:

[(1, 12671556), (2, 6335778), (3, 4223852), (4, 3167889), (6, 2111926), (12, 1055963), (19, 666924), (38, 333462), (57, 222308), (76, 166731), (114, 111154), (149, 85044), (228, 55577), (298, 42522), (373, 33972), (447, 28348), (596, 21261), (746, 16986), (894, 14174), (1119, 11324), (1492, 8493), (1788, 7087), (2238, 5662), (2831, 4476)]