25989174

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1322

約数の個数: 40

約数和(自身を含む): 58710168

約数和(自身を除く): 32720994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1171, 1233, 2342, 2466, 3513, 3699, 7026, 7398, 10539, 11097, 21078, 22194, 31617, 63234, 94851, 160427, 189702, 320854, 481281, 962562, 1443843, 2887686, 4331529, 8663058, 12994587, 25989174]

約数ペア:

[(1, 25989174), (2, 12994587), (3, 8663058), (6, 4331529), (9, 2887686), (18, 1443843), (27, 962562), (54, 481281), (81, 320854), (137, 189702), (162, 160427), (274, 94851), (411, 63234), (822, 31617), (1171, 22194), (1233, 21078), (2342, 11097), (2466, 10539), (3513, 7398), (3699, 7026)]