21945984

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 59233440

約数和(自身を除く): 37287456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 804, 853, 1072, 1608, 1706, 2144, 2559, 3216, 3412, 4288, 5118, 6432, 6824, 8576, 10236, 12864, 13648, 20472, 25728, 27296, 40944, 54592, 57151, 81888, 109184, 114302, 163776, 171453, 228604, 327552, 342906, 457208, 685812, 914416, 1371624, 1828832, 2743248, 3657664, 5486496, 7315328, 10972992, 21945984]

約数ペア:

[(1, 21945984), (2, 10972992), (3, 7315328), (4, 5486496), (6, 3657664), (8, 2743248), (12, 1828832), (16, 1371624), (24, 914416), (32, 685812), (48, 457208), (64, 342906), (67, 327552), (96, 228604), (128, 171453), (134, 163776), (192, 114302), (201, 109184), (268, 81888), (384, 57151), (402, 54592), (536, 40944), (804, 27296), (853, 25728), (1072, 20472), (1608, 13648), (1706, 12864), (2144, 10236), (2559, 8576), (3216, 6824), (3412, 6432), (4288, 5118)]