12927068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 30334080

約数和(自身を除く): 17407012

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 47, 76, 77, 94, 133, 154, 188, 209, 266, 308, 329, 418, 517, 532, 658, 836, 893, 1034, 1316, 1463, 1786, 2068, 2209, 2926, 3572, 3619, 4418, 5852, 6251, 7238, 8836, 9823, 12502, 14476, 15463, 19646, 24299, 25004, 30926, 39292, 41971, 48598, 61852, 68761, 83942, 97196, 137522, 167884, 170093, 275044, 293797, 340186, 461681, 587594, 680372, 923362, 1175188, 1846724, 3231767, 6463534, 12927068]

約数ペア:

[(1, 12927068), (2, 6463534), (4, 3231767), (7, 1846724), (11, 1175188), (14, 923362), (19, 680372), (22, 587594), (28, 461681), (38, 340186), (44, 293797), (47, 275044), (76, 170093), (77, 167884), (94, 137522), (133, 97196), (154, 83942), (188, 68761), (209, 61852), (266, 48598), (308, 41971), (329, 39292), (418, 30926), (517, 25004), (532, 24299), (658, 19646), (836, 15463), (893, 14476), (1034, 12502), (1316, 9823), (1463, 8836), (1786, 7238), (2068, 6251), (2209, 5852), (2926, 4418), (3572, 3619)]