12971136

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 36499680

約数和(自身を除く): 23528544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 1987, 2176, 3264, 3974, 5961, 6528, 7948, 11922, 15896, 23844, 31792, 33779, 47688, 63584, 67558, 95376, 101337, 127168, 135116, 190752, 202674, 254336, 270232, 381504, 405348, 540464, 763008, 810696, 1080928, 1621392, 2161856, 3242784, 4323712, 6485568, 12971136]

約数ペア:

[(1, 12971136), (2, 6485568), (3, 4323712), (4, 3242784), (6, 2161856), (8, 1621392), (12, 1080928), (16, 810696), (17, 763008), (24, 540464), (32, 405348), (34, 381504), (48, 270232), (51, 254336), (64, 202674), (68, 190752), (96, 135116), (102, 127168), (128, 101337), (136, 95376), (192, 67558), (204, 63584), (272, 47688), (384, 33779), (408, 31792), (544, 23844), (816, 15896), (1088, 11922), (1632, 7948), (1987, 6528), (2176, 5961), (3264, 3974)]