16663968

素因数分解:

$2^5\times 3^5\times {\mathrm{2143}}^1$

素因数の和:2168

約数の個数: 72

約数和(自身を含む): 49166208

約数和(自身を除く): 32502240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2143, 2592, 3888, 4286, 6429, 7776, 8572, 12858, 17144, 19287, 25716, 34288, 38574, 51432, 57861, 68576, 77148, 102864, 115722, 154296, 173583, 205728, 231444, 308592, 347166, 462888, 520749, 617184, 694332, 925776, 1041498, 1388664, 1851552, 2082996, 2777328, 4165992, 5554656, 8331984, 16663968]

約数ペア:

[(1, 16663968), (2, 8331984), (3, 5554656), (4, 4165992), (6, 2777328), (8, 2082996), (9, 1851552), (12, 1388664), (16, 1041498), (18, 925776), (24, 694332), (27, 617184), (32, 520749), (36, 462888), (48, 347166), (54, 308592), (72, 231444), (81, 205728), (96, 173583), (108, 154296), (144, 115722), (162, 102864), (216, 77148), (243, 68576), (288, 57861), (324, 51432), (432, 38574), (486, 34288), (648, 25716), (864, 19287), (972, 17144), (1296, 12858), (1944, 8572), (2143, 7776), (2592, 6429), (3888, 4286)]