12747008

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 28145880

約数和(自身を除く): 15398872

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 101, 116, 128, 136, 202, 232, 256, 272, 404, 464, 493, 544, 808, 928, 986, 1088, 1616, 1717, 1856, 1972, 2176, 2929, 3232, 3434, 3712, 3944, 4352, 5858, 6464, 6868, 7424, 7888, 11716, 12928, 13736, 15776, 23432, 25856, 27472, 31552, 46864, 49793, 54944, 63104, 93728, 99586, 109888, 126208, 187456, 199172, 219776, 374912, 398344, 439552, 749824, 796688, 1593376, 3186752, 6373504, 12747008]

約数ペア:

[(1, 12747008), (2, 6373504), (4, 3186752), (8, 1593376), (16, 796688), (17, 749824), (29, 439552), (32, 398344), (34, 374912), (58, 219776), (64, 199172), (68, 187456), (101, 126208), (116, 109888), (128, 99586), (136, 93728), (202, 63104), (232, 54944), (256, 49793), (272, 46864), (404, 31552), (464, 27472), (493, 25856), (544, 23432), (808, 15776), (928, 13736), (986, 12928), (1088, 11716), (1616, 7888), (1717, 7424), (1856, 6868), (1972, 6464), (2176, 5858), (2929, 4352), (3232, 3944), (3434, 3712)]