28884276

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1586

約数の個数: 60

約数和(自身を含む): 76839840

約数和(自身を除く): 47955564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1511, 1593, 2124, 3022, 3186, 4533, 4779, 6044, 6372, 9066, 9558, 13599, 18132, 19116, 27198, 40797, 54396, 81594, 89149, 122391, 163188, 178298, 244782, 267447, 356596, 489564, 534894, 802341, 1069788, 1604682, 2407023, 3209364, 4814046, 7221069, 9628092, 14442138, 28884276]

約数ペア:

[(1, 28884276), (2, 14442138), (3, 9628092), (4, 7221069), (6, 4814046), (9, 3209364), (12, 2407023), (18, 1604682), (27, 1069788), (36, 802341), (54, 534894), (59, 489564), (81, 356596), (108, 267447), (118, 244782), (162, 178298), (177, 163188), (236, 122391), (324, 89149), (354, 81594), (531, 54396), (708, 40797), (1062, 27198), (1511, 19116), (1593, 18132), (2124, 13599), (3022, 9558), (3186, 9066), (4533, 6372), (4779, 6044)]