12214400

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 33011280

約数和(自身を除く): 20796880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 275, 320, 347, 352, 400, 440, 550, 640, 694, 704, 800, 880, 1100, 1388, 1408, 1600, 1735, 1760, 2200, 2776, 3200, 3470, 3520, 3817, 4400, 5552, 6940, 7040, 7634, 8675, 8800, 11104, 13880, 15268, 17350, 17600, 19085, 22208, 27760, 30536, 34700, 35200, 38170, 44416, 55520, 61072, 69400, 76340, 95425, 111040, 122144, 138800, 152680, 190850, 222080, 244288, 277600, 305360, 381700, 488576, 555200, 610720, 763400, 1110400, 1221440, 1526800, 2442880, 3053600, 6107200, 12214400]

約数ペア:

[(1, 12214400), (2, 6107200), (4, 3053600), (5, 2442880), (8, 1526800), (10, 1221440), (11, 1110400), (16, 763400), (20, 610720), (22, 555200), (25, 488576), (32, 381700), (40, 305360), (44, 277600), (50, 244288), (55, 222080), (64, 190850), (80, 152680), (88, 138800), (100, 122144), (110, 111040), (128, 95425), (160, 76340), (176, 69400), (200, 61072), (220, 55520), (275, 44416), (320, 38170), (347, 35200), (352, 34700), (400, 30536), (440, 27760), (550, 22208), (640, 19085), (694, 17600), (704, 17350), (800, 15268), (880, 13880), (1100, 11104), (1388, 8800), (1408, 8675), (1600, 7634), (1735, 7040), (1760, 6940), (2200, 5552), (2776, 4400), (3200, 3817), (3470, 3520)]