12876444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 38231648

約数和(自身を除く): 25355204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1381, 1554, 2331, 2762, 3108, 4143, 4662, 5524, 8286, 9324, 9667, 12429, 16572, 19334, 24858, 29001, 38668, 49716, 51097, 58002, 87003, 102194, 116004, 153291, 174006, 204388, 306582, 348012, 357679, 459873, 613164, 715358, 919746, 1073037, 1430716, 1839492, 2146074, 3219111, 4292148, 6438222, 12876444]

約数ペア:

[(1, 12876444), (2, 6438222), (3, 4292148), (4, 3219111), (6, 2146074), (7, 1839492), (9, 1430716), (12, 1073037), (14, 919746), (18, 715358), (21, 613164), (28, 459873), (36, 357679), (37, 348012), (42, 306582), (63, 204388), (74, 174006), (84, 153291), (111, 116004), (126, 102194), (148, 87003), (222, 58002), (252, 51097), (259, 49716), (333, 38668), (444, 29001), (518, 24858), (666, 19334), (777, 16572), (1036, 12429), (1332, 9667), (1381, 9324), (1554, 8286), (2331, 5524), (2762, 4662), (3108, 4143)]