13801448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 15574552

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 101, 116, 124, 152, 202, 232, 248, 404, 551, 589, 808, 899, 1102, 1178, 1798, 1919, 2204, 2356, 2929, 3131, 3596, 3838, 4408, 4712, 5858, 6262, 7192, 7676, 11716, 12524, 15352, 17081, 23432, 25048, 34162, 55651, 59489, 68324, 90799, 111302, 118978, 136648, 181598, 222604, 237956, 363196, 445208, 475912, 726392, 1725181, 3450362, 6900724, 13801448]

約数ペア:

[(1, 13801448), (2, 6900724), (4, 3450362), (8, 1725181), (19, 726392), (29, 475912), (31, 445208), (38, 363196), (58, 237956), (62, 222604), (76, 181598), (101, 136648), (116, 118978), (124, 111302), (152, 90799), (202, 68324), (232, 59489), (248, 55651), (404, 34162), (551, 25048), (589, 23432), (808, 17081), (899, 15352), (1102, 12524), (1178, 11716), (1798, 7676), (1919, 7192), (2204, 6262), (2356, 5858), (2929, 4712), (3131, 4408), (3596, 3838)]