17888312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 36958680

約数和(自身を除く): 19070368

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 131, 169, 202, 262, 338, 404, 524, 676, 808, 1048, 1313, 1352, 1703, 2626, 3406, 5252, 6812, 10504, 13231, 13624, 17069, 22139, 26462, 34138, 44278, 52924, 68276, 88556, 105848, 136552, 172003, 177112, 344006, 688012, 1376024, 2236039, 4472078, 8944156, 17888312]

約数ペア:

[(1, 17888312), (2, 8944156), (4, 4472078), (8, 2236039), (13, 1376024), (26, 688012), (52, 344006), (101, 177112), (104, 172003), (131, 136552), (169, 105848), (202, 88556), (262, 68276), (338, 52924), (404, 44278), (524, 34138), (676, 26462), (808, 22139), (1048, 17069), (1313, 13624), (1352, 13231), (1703, 10504), (2626, 6812), (3406, 5252)]