8427132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 25482240

約数和(自身を除く): 17055108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 157, 189, 213, 252, 284, 314, 378, 426, 471, 497, 628, 639, 756, 852, 942, 994, 1099, 1278, 1413, 1491, 1884, 1917, 1988, 2198, 2556, 2826, 2982, 3297, 3834, 4239, 4396, 4473, 5652, 5964, 6594, 7668, 8478, 8946, 9891, 11147, 13188, 13419, 16956, 17892, 19782, 22294, 26838, 29673, 33441, 39564, 44588, 53676, 59346, 66882, 78029, 100323, 118692, 133764, 156058, 200646, 234087, 300969, 312116, 401292, 468174, 601938, 702261, 936348, 1203876, 1404522, 2106783, 2809044, 4213566, 8427132]

約数ペア:

[(1, 8427132), (2, 4213566), (3, 2809044), (4, 2106783), (6, 1404522), (7, 1203876), (9, 936348), (12, 702261), (14, 601938), (18, 468174), (21, 401292), (27, 312116), (28, 300969), (36, 234087), (42, 200646), (54, 156058), (63, 133764), (71, 118692), (84, 100323), (108, 78029), (126, 66882), (142, 59346), (157, 53676), (189, 44588), (213, 39564), (252, 33441), (284, 29673), (314, 26838), (378, 22294), (426, 19782), (471, 17892), (497, 16956), (628, 13419), (639, 13188), (756, 11147), (852, 9891), (942, 8946), (994, 8478), (1099, 7668), (1278, 6594), (1413, 5964), (1491, 5652), (1884, 4473), (1917, 4396), (1988, 4239), (2198, 3834), (2556, 3297), (2826, 2982)]