2021771448

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{51713}}^1$

素因数の和:51909

約数の個数: 64

約数和(自身を含む): 5647168800

約数和(自身を除く): 3625397352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 4887, 6516, 9774, 13032, 19548, 39096, 51713, 103426, 155139, 206852, 310278, 413704, 465417, 620556, 930834, 1241112, 1396251, 1861668, 2792502, 3723336, 5585004, 9360053, 11170008, 18720106, 28080159, 37440212, 56160318, 74880424, 84240477, 112320636, 168480954, 224641272, 252721431, 336961908, 505442862, 673923816, 1010885724, 2021771448]

約数ペア:

[(1, 2021771448), (2, 1010885724), (3, 673923816), (4, 505442862), (6, 336961908), (8, 252721431), (9, 224641272), (12, 168480954), (18, 112320636), (24, 84240477), (27, 74880424), (36, 56160318), (54, 37440212), (72, 28080159), (108, 18720106), (181, 11170008), (216, 9360053), (362, 5585004), (543, 3723336), (724, 2792502), (1086, 1861668), (1448, 1396251), (1629, 1241112), (2172, 930834), (3258, 620556), (4344, 465417), (4887, 413704), (6516, 310278), (9774, 206852), (13032, 155139), (19548, 103426), (39096, 51713)]