21789432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14411}}^1$

素因数の和:14433

約数の個数: 64

約数和(自身を含む): 69177600

約数和(自身を除く): 47388168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14411, 28822, 43233, 57644, 86466, 100877, 115288, 129699, 172932, 201754, 259398, 302631, 345864, 389097, 403508, 518796, 605262, 778194, 807016, 907893, 1037592, 1210524, 1556388, 1815786, 2421048, 2723679, 3112776, 3631572, 5447358, 7263144, 10894716, 21789432]

約数ペア:

[(1, 21789432), (2, 10894716), (3, 7263144), (4, 5447358), (6, 3631572), (7, 3112776), (8, 2723679), (9, 2421048), (12, 1815786), (14, 1556388), (18, 1210524), (21, 1037592), (24, 907893), (27, 807016), (28, 778194), (36, 605262), (42, 518796), (54, 403508), (56, 389097), (63, 345864), (72, 302631), (84, 259398), (108, 201754), (126, 172932), (168, 129699), (189, 115288), (216, 100877), (252, 86466), (378, 57644), (504, 43233), (756, 28822), (1512, 14411)]