22495473

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 44151744

約数和(自身を除く): 21656271

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 227, 231, 273, 363, 429, 681, 693, 819, 847, 1001, 1089, 1287, 1573, 1589, 2043, 2497, 2541, 2951, 3003, 4719, 4767, 7491, 7623, 8853, 9009, 11011, 14157, 14301, 17479, 20657, 22473, 26559, 27467, 32461, 33033, 52437, 61971, 82401, 97383, 99099, 157311, 185913, 192269, 227227, 247203, 292149, 357071, 576807, 681681, 1071213, 1730421, 2045043, 2499497, 3213639, 7498491, 22495473]

約数ペア:

[(1, 22495473), (3, 7498491), (7, 3213639), (9, 2499497), (11, 2045043), (13, 1730421), (21, 1071213), (33, 681681), (39, 576807), (63, 357071), (77, 292149), (91, 247203), (99, 227227), (117, 192269), (121, 185913), (143, 157311), (227, 99099), (231, 97383), (273, 82401), (363, 61971), (429, 52437), (681, 33033), (693, 32461), (819, 27467), (847, 26559), (1001, 22473), (1089, 20657), (1287, 17479), (1573, 14301), (1589, 14157), (2043, 11011), (2497, 9009), (2541, 8853), (2951, 7623), (3003, 7491), (4719, 4767)]