12211712

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 27400032

約数和(自身を除く): 15188320

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 61, 64, 68, 92, 122, 128, 136, 184, 244, 256, 272, 368, 391, 488, 512, 544, 736, 782, 976, 1037, 1088, 1403, 1472, 1564, 1952, 2074, 2176, 2806, 2944, 3128, 3904, 4148, 4352, 5612, 5888, 6256, 7808, 8296, 8704, 11224, 11776, 12512, 15616, 16592, 22448, 23851, 25024, 31232, 33184, 44896, 47702, 50048, 66368, 89792, 95404, 100096, 132736, 179584, 190808, 200192, 265472, 359168, 381616, 530944, 718336, 763232, 1526464, 3052928, 6105856, 12211712]

約数ペア:

[(1, 12211712), (2, 6105856), (4, 3052928), (8, 1526464), (16, 763232), (17, 718336), (23, 530944), (32, 381616), (34, 359168), (46, 265472), (61, 200192), (64, 190808), (68, 179584), (92, 132736), (122, 100096), (128, 95404), (136, 89792), (184, 66368), (244, 50048), (256, 47702), (272, 44896), (368, 33184), (391, 31232), (488, 25024), (512, 23851), (544, 22448), (736, 16592), (782, 15616), (976, 12512), (1037, 11776), (1088, 11224), (1403, 8704), (1472, 8296), (1564, 7808), (1952, 6256), (2074, 5888), (2176, 5612), (2806, 4352), (2944, 4148), (3128, 3904)]