13486928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 32914560

約数和(自身を除く): 19427632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 157, 182, 208, 236, 314, 364, 413, 472, 628, 728, 767, 826, 944, 1099, 1256, 1456, 1534, 1652, 2041, 2198, 2512, 3068, 3304, 4082, 4396, 5369, 6136, 6608, 8164, 8792, 9263, 10738, 12272, 14287, 16328, 17584, 18526, 21476, 28574, 32656, 37052, 42952, 57148, 64841, 74104, 85904, 114296, 120419, 129682, 148208, 228592, 240838, 259364, 481676, 518728, 842933, 963352, 1037456, 1685866, 1926704, 3371732, 6743464, 13486928]

約数ペア:

[(1, 13486928), (2, 6743464), (4, 3371732), (7, 1926704), (8, 1685866), (13, 1037456), (14, 963352), (16, 842933), (26, 518728), (28, 481676), (52, 259364), (56, 240838), (59, 228592), (91, 148208), (104, 129682), (112, 120419), (118, 114296), (157, 85904), (182, 74104), (208, 64841), (236, 57148), (314, 42952), (364, 37052), (413, 32656), (472, 28574), (628, 21476), (728, 18526), (767, 17584), (826, 16328), (944, 14287), (1099, 12272), (1256, 10738), (1456, 9263), (1534, 8792), (1652, 8164), (2041, 6608), (2198, 6136), (2512, 5369), (3068, 4396), (3304, 4082)]