21289201416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{252937}}^1$

素因数の和:253123

約数の個数: 96

約数和(自身を含む): 66289991040

約数和(自身を除く): 45000789624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 167, 168, 252, 334, 501, 504, 668, 1002, 1169, 1336, 1503, 2004, 2338, 3006, 3507, 4008, 4676, 6012, 7014, 9352, 10521, 12024, 14028, 21042, 28056, 42084, 84168, 252937, 505874, 758811, 1011748, 1517622, 1770559, 2023496, 2276433, 3035244, 3541118, 4552866, 5311677, 6070488, 7082236, 9105732, 10623354, 14164472, 15935031, 18211464, 21246708, 31870062, 42240479, 42493416, 63740124, 84480958, 126721437, 127480248, 168961916, 253442874, 295683353, 337923832, 380164311, 506885748, 591366706, 760328622, 887050059, 1013771496, 1182733412, 1520657244, 1774100118, 2365466824, 2661150177, 3041314488, 3548200236, 5322300354, 7096400472, 10644600708, 21289201416]

約数ペア:

[(1, 21289201416), (2, 10644600708), (3, 7096400472), (4, 5322300354), (6, 3548200236), (7, 3041314488), (8, 2661150177), (9, 2365466824), (12, 1774100118), (14, 1520657244), (18, 1182733412), (21, 1013771496), (24, 887050059), (28, 760328622), (36, 591366706), (42, 506885748), (56, 380164311), (63, 337923832), (72, 295683353), (84, 253442874), (126, 168961916), (167, 127480248), (168, 126721437), (252, 84480958), (334, 63740124), (501, 42493416), (504, 42240479), (668, 31870062), (1002, 21246708), (1169, 18211464), (1336, 15935031), (1503, 14164472), (2004, 10623354), (2338, 9105732), (3006, 7082236), (3507, 6070488), (4008, 5311677), (4676, 4552866), (6012, 3541118), (7014, 3035244), (9352, 2276433), (10521, 2023496), (12024, 1770559), (14028, 1517622), (21042, 1011748), (28056, 758811), (42084, 505874), (84168, 252937)]