12455016

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 38880000

約数和(自身を除く): 26424984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 89, 98, 102, 119, 136, 147, 168, 178, 196, 204, 238, 267, 294, 343, 356, 357, 392, 408, 476, 534, 588, 623, 686, 712, 714, 833, 952, 1029, 1068, 1176, 1246, 1372, 1428, 1513, 1666, 1869, 2058, 2136, 2492, 2499, 2744, 2856, 3026, 3332, 3738, 4116, 4361, 4539, 4984, 4998, 5831, 6052, 6664, 7476, 8232, 8722, 9078, 9996, 10591, 11662, 12104, 13083, 14952, 17444, 17493, 18156, 19992, 21182, 23324, 26166, 30527, 31773, 34888, 34986, 36312, 42364, 46648, 52332, 61054, 63546, 69972, 74137, 84728, 91581, 104664, 122108, 127092, 139944, 148274, 183162, 222411, 244216, 254184, 296548, 366324, 444822, 518959, 593096, 732648, 889644, 1037918, 1556877, 1779288, 2075836, 3113754, 4151672, 6227508, 12455016]

約数ペア:

[(1, 12455016), (2, 6227508), (3, 4151672), (4, 3113754), (6, 2075836), (7, 1779288), (8, 1556877), (12, 1037918), (14, 889644), (17, 732648), (21, 593096), (24, 518959), (28, 444822), (34, 366324), (42, 296548), (49, 254184), (51, 244216), (56, 222411), (68, 183162), (84, 148274), (89, 139944), (98, 127092), (102, 122108), (119, 104664), (136, 91581), (147, 84728), (168, 74137), (178, 69972), (196, 63546), (204, 61054), (238, 52332), (267, 46648), (294, 42364), (343, 36312), (356, 34986), (357, 34888), (392, 31773), (408, 30527), (476, 26166), (534, 23324), (588, 21182), (623, 19992), (686, 18156), (712, 17493), (714, 17444), (833, 14952), (952, 13083), (1029, 12104), (1068, 11662), (1176, 10591), (1246, 9996), (1372, 9078), (1428, 8722), (1513, 8232), (1666, 7476), (1869, 6664), (2058, 6052), (2136, 5831), (2492, 4998), (2499, 4984), (2744, 4539), (2856, 4361), (3026, 4116), (3332, 3738)]