15858458

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 30927744

約数和(自身を除く): 15069286

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 313, 329, 517, 539, 626, 658, 1034, 1078, 2191, 2303, 3443, 3619, 4382, 4606, 6886, 7238, 14711, 15337, 24101, 25333, 29422, 30674, 48202, 50666, 102977, 161821, 168707, 205954, 323642, 337414, 720839, 1132747, 1441678, 2265494, 7929229, 15858458]

約数ペア:

[(1, 15858458), (2, 7929229), (7, 2265494), (11, 1441678), (14, 1132747), (22, 720839), (47, 337414), (49, 323642), (77, 205954), (94, 168707), (98, 161821), (154, 102977), (313, 50666), (329, 48202), (517, 30674), (539, 29422), (626, 25333), (658, 24101), (1034, 15337), (1078, 14711), (2191, 7238), (2303, 6886), (3443, 4606), (3619, 4382)]