12185446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 24385536

約数和(自身を除く): 12200090

約数列:

[1, 2, 7, 13, 14, 23, 26, 41, 46, 71, 82, 91, 142, 161, 182, 287, 299, 322, 497, 533, 574, 598, 923, 943, 994, 1066, 1633, 1846, 1886, 2093, 2911, 3266, 3731, 4186, 5822, 6461, 6601, 7462, 11431, 12259, 12922, 13202, 20377, 21229, 22862, 24518, 37843, 40754, 42458, 66953, 75686, 85813, 133906, 148603, 171626, 264901, 297206, 468671, 529802, 870389, 937342, 1740778, 6092723, 12185446]

約数ペア:

[(1, 12185446), (2, 6092723), (7, 1740778), (13, 937342), (14, 870389), (23, 529802), (26, 468671), (41, 297206), (46, 264901), (71, 171626), (82, 148603), (91, 133906), (142, 85813), (161, 75686), (182, 66953), (287, 42458), (299, 40754), (322, 37843), (497, 24518), (533, 22862), (574, 21229), (598, 20377), (923, 13202), (943, 12922), (994, 12259), (1066, 11431), (1633, 7462), (1846, 6601), (1886, 6461), (2093, 5822), (2911, 4186), (3266, 3731)]