13378926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 18139794

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 141, 209, 227, 282, 418, 454, 517, 627, 681, 893, 1034, 1254, 1362, 1551, 1786, 2497, 2679, 3102, 4313, 4994, 5358, 7491, 8626, 9823, 10669, 12939, 14982, 19646, 21338, 25878, 29469, 32007, 47443, 58938, 64014, 94886, 117359, 142329, 202711, 234718, 284658, 352077, 405422, 608133, 704154, 1216266, 2229821, 4459642, 6689463, 13378926]

約数ペア:

[(1, 13378926), (2, 6689463), (3, 4459642), (6, 2229821), (11, 1216266), (19, 704154), (22, 608133), (33, 405422), (38, 352077), (47, 284658), (57, 234718), (66, 202711), (94, 142329), (114, 117359), (141, 94886), (209, 64014), (227, 58938), (282, 47443), (418, 32007), (454, 29469), (517, 25878), (627, 21338), (681, 19646), (893, 14982), (1034, 12939), (1254, 10669), (1362, 9823), (1551, 8626), (1786, 7491), (2497, 5358), (2679, 4994), (3102, 4313)]