16440912

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 49520640

約数和(自身を除く): 33079728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 127, 144, 174, 186, 232, 248, 254, 261, 279, 348, 372, 381, 464, 496, 508, 522, 558, 696, 744, 762, 899, 1016, 1044, 1116, 1143, 1392, 1488, 1524, 1798, 2032, 2088, 2232, 2286, 2697, 3048, 3596, 3683, 3937, 4176, 4464, 4572, 5394, 6096, 7192, 7366, 7874, 8091, 9144, 10788, 11049, 11811, 14384, 14732, 15748, 16182, 18288, 21576, 22098, 23622, 29464, 31496, 32364, 33147, 35433, 43152, 44196, 47244, 58928, 62992, 64728, 66294, 70866, 88392, 94488, 114173, 129456, 132588, 141732, 176784, 188976, 228346, 265176, 283464, 342519, 456692, 530352, 566928, 685038, 913384, 1027557, 1370076, 1826768, 2055114, 2740152, 4110228, 5480304, 8220456, 16440912]

約数ペア:

[(1, 16440912), (2, 8220456), (3, 5480304), (4, 4110228), (6, 2740152), (8, 2055114), (9, 1826768), (12, 1370076), (16, 1027557), (18, 913384), (24, 685038), (29, 566928), (31, 530352), (36, 456692), (48, 342519), (58, 283464), (62, 265176), (72, 228346), (87, 188976), (93, 176784), (116, 141732), (124, 132588), (127, 129456), (144, 114173), (174, 94488), (186, 88392), (232, 70866), (248, 66294), (254, 64728), (261, 62992), (279, 58928), (348, 47244), (372, 44196), (381, 43152), (464, 35433), (496, 33147), (508, 32364), (522, 31496), (558, 29464), (696, 23622), (744, 22098), (762, 21576), (899, 18288), (1016, 16182), (1044, 15748), (1116, 14732), (1143, 14384), (1392, 11811), (1488, 11049), (1524, 10788), (1798, 9144), (2032, 8091), (2088, 7874), (2232, 7366), (2286, 7192), (2697, 6096), (3048, 5394), (3596, 4572), (3683, 4464), (3937, 4176)]