12668264

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 29271780

約数和(自身を除く): 16603516

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 1901, 3332, 3802, 6664, 7604, 13307, 15208, 26614, 32317, 53228, 64634, 93149, 106456, 129268, 186298, 226219, 258536, 372596, 452438, 745192, 904876, 1583533, 1809752, 3167066, 6334132, 12668264]

約数ペア:

[(1, 12668264), (2, 6334132), (4, 3167066), (7, 1809752), (8, 1583533), (14, 904876), (17, 745192), (28, 452438), (34, 372596), (49, 258536), (56, 226219), (68, 186298), (98, 129268), (119, 106456), (136, 93149), (196, 64634), (238, 53228), (392, 32317), (476, 26614), (833, 15208), (952, 13307), (1666, 7604), (1901, 6664), (3332, 3802)]