15984864

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{881}}^1$

素因数の和:910

約数の個数: 120

約数和(自身を含む): 53787888

約数和(自身を除く): 37803024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 881, 1008, 1134, 1296, 1512, 1762, 2016, 2268, 2592, 2643, 3024, 3524, 4536, 5286, 6048, 6167, 7048, 7929, 9072, 10572, 12334, 14096, 15858, 18144, 18501, 21144, 23787, 24668, 28192, 31716, 37002, 42288, 47574, 49336, 55503, 63432, 71361, 74004, 84576, 95148, 98672, 111006, 126864, 142722, 148008, 166509, 190296, 197344, 222012, 253728, 285444, 296016, 333018, 380592, 444024, 499527, 570888, 592032, 666036, 761184, 888048, 999054, 1141776, 1332072, 1776096, 1998108, 2283552, 2664144, 3996216, 5328288, 7992432, 15984864]

約数ペア:

[(1, 15984864), (2, 7992432), (3, 5328288), (4, 3996216), (6, 2664144), (7, 2283552), (8, 1998108), (9, 1776096), (12, 1332072), (14, 1141776), (16, 999054), (18, 888048), (21, 761184), (24, 666036), (27, 592032), (28, 570888), (32, 499527), (36, 444024), (42, 380592), (48, 333018), (54, 296016), (56, 285444), (63, 253728), (72, 222012), (81, 197344), (84, 190296), (96, 166509), (108, 148008), (112, 142722), (126, 126864), (144, 111006), (162, 98672), (168, 95148), (189, 84576), (216, 74004), (224, 71361), (252, 63432), (288, 55503), (324, 49336), (336, 47574), (378, 42288), (432, 37002), (504, 31716), (567, 28192), (648, 24668), (672, 23787), (756, 21144), (864, 18501), (881, 18144), (1008, 15858), (1134, 14096), (1296, 12334), (1512, 10572), (1762, 9072), (2016, 7929), (2268, 7048), (2592, 6167), (2643, 6048), (3024, 5286), (3524, 4536)]