12653984

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3357

約数の個数: 48

約数和(自身を含む): 30155328

約数和(自身を除く): 17501344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3323, 3808, 6646, 13292, 23261, 26584, 46522, 53168, 56491, 93044, 106336, 112982, 186088, 225964, 372176, 395437, 451928, 744352, 790874, 903856, 1581748, 1807712, 3163496, 6326992, 12653984]

約数ペア:

[(1, 12653984), (2, 6326992), (4, 3163496), (7, 1807712), (8, 1581748), (14, 903856), (16, 790874), (17, 744352), (28, 451928), (32, 395437), (34, 372176), (56, 225964), (68, 186088), (112, 112982), (119, 106336), (136, 93044), (224, 56491), (238, 53168), (272, 46522), (476, 26584), (544, 23261), (952, 13292), (1904, 6646), (3323, 3808)]