12726064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 29060640

約数和(自身を除く): 16334576

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 59, 61, 68, 104, 118, 122, 136, 208, 221, 236, 244, 272, 442, 472, 488, 767, 793, 884, 944, 976, 1003, 1037, 1534, 1586, 1768, 2006, 2074, 3068, 3172, 3536, 3599, 4012, 4148, 6136, 6344, 7198, 8024, 8296, 12272, 12688, 13039, 13481, 14396, 16048, 16592, 26078, 26962, 28792, 46787, 52156, 53924, 57584, 61183, 93574, 104312, 107848, 122366, 187148, 208624, 215696, 244732, 374296, 489464, 748592, 795379, 978928, 1590758, 3181516, 6363032, 12726064]

約数ペア:

[(1, 12726064), (2, 6363032), (4, 3181516), (8, 1590758), (13, 978928), (16, 795379), (17, 748592), (26, 489464), (34, 374296), (52, 244732), (59, 215696), (61, 208624), (68, 187148), (104, 122366), (118, 107848), (122, 104312), (136, 93574), (208, 61183), (221, 57584), (236, 53924), (244, 52156), (272, 46787), (442, 28792), (472, 26962), (488, 26078), (767, 16592), (793, 16048), (884, 14396), (944, 13481), (976, 13039), (1003, 12688), (1037, 12272), (1534, 8296), (1586, 8024), (1768, 7198), (2006, 6344), (2074, 6136), (3068, 4148), (3172, 4012), (3536, 3599)]