12888372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 36542016

約数和(自身を除く): 23653644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 953, 966, 1127, 1906, 1932, 2254, 2859, 3381, 3812, 4508, 5718, 6671, 6762, 11436, 13342, 13524, 20013, 21919, 26684, 40026, 43838, 46697, 65757, 80052, 87676, 93394, 131514, 140091, 153433, 186788, 263028, 280182, 306866, 460299, 560364, 613732, 920598, 1074031, 1841196, 2148062, 3222093, 4296124, 6444186, 12888372]

約数ペア:

[(1, 12888372), (2, 6444186), (3, 4296124), (4, 3222093), (6, 2148062), (7, 1841196), (12, 1074031), (14, 920598), (21, 613732), (23, 560364), (28, 460299), (42, 306866), (46, 280182), (49, 263028), (69, 186788), (84, 153433), (92, 140091), (98, 131514), (138, 93394), (147, 87676), (161, 80052), (196, 65757), (276, 46697), (294, 43838), (322, 40026), (483, 26684), (588, 21919), (644, 20013), (953, 13524), (966, 13342), (1127, 11436), (1906, 6762), (1932, 6671), (2254, 5718), (2859, 4508), (3381, 3812)]