26778814282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{7879}}^1$

素因数の和:8131

約数の個数: 64

約数和(自身を含む): 47385907200

約数和(自身を除く): 20607092918

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 173, 209, 346, 418, 517, 893, 1034, 1786, 1903, 3287, 3806, 6574, 7879, 8131, 9823, 15758, 16262, 19646, 36157, 72314, 86669, 89441, 149701, 154489, 173338, 178882, 299402, 308978, 370313, 740626, 1363067, 1646711, 1699379, 2726134, 3293422, 3398758, 4073443, 7035947, 8146886, 14071894, 14993737, 25898273, 29987474, 51796546, 64064149, 77395417, 128128298, 154790834, 284881003, 569762006, 704705639, 1217218831, 1409411278, 2434437662, 13389407141, 26778814282]

約数ペア:

[(1, 26778814282), (2, 13389407141), (11, 2434437662), (19, 1409411278), (22, 1217218831), (38, 704705639), (47, 569762006), (94, 284881003), (173, 154790834), (209, 128128298), (346, 77395417), (418, 64064149), (517, 51796546), (893, 29987474), (1034, 25898273), (1786, 14993737), (1903, 14071894), (3287, 8146886), (3806, 7035947), (6574, 4073443), (7879, 3398758), (8131, 3293422), (9823, 2726134), (15758, 1699379), (16262, 1646711), (19646, 1363067), (36157, 740626), (72314, 370313), (86669, 308978), (89441, 299402), (149701, 178882), (154489, 173338)]