16856294

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 32232816

約数和(自身を除く): 15376522

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 101, 131, 182, 202, 262, 637, 707, 917, 1274, 1313, 1414, 1703, 1834, 2626, 3406, 4949, 6419, 9191, 9898, 11921, 12838, 13231, 18382, 23842, 26462, 64337, 83447, 92617, 128674, 166894, 172003, 185234, 344006, 648319, 1204021, 1296638, 2408042, 8428147, 16856294]

約数ペア:

[(1, 16856294), (2, 8428147), (7, 2408042), (13, 1296638), (14, 1204021), (26, 648319), (49, 344006), (91, 185234), (98, 172003), (101, 166894), (131, 128674), (182, 92617), (202, 83447), (262, 64337), (637, 26462), (707, 23842), (917, 18382), (1274, 13231), (1313, 12838), (1414, 11921), (1703, 9898), (1834, 9191), (2626, 6419), (3406, 4949)]