26782856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 29895544

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 76, 92, 94, 152, 163, 184, 188, 326, 376, 437, 652, 874, 893, 1081, 1304, 1748, 1786, 2162, 3097, 3496, 3572, 3749, 4324, 6194, 7144, 7498, 7661, 8648, 12388, 14996, 15322, 20539, 24776, 29992, 30644, 41078, 61288, 71231, 82156, 142462, 145559, 164312, 176203, 284924, 291118, 352406, 569848, 582236, 704812, 1164472, 1409624, 3347857, 6695714, 13391428, 26782856]

約数ペア:

[(1, 26782856), (2, 13391428), (4, 6695714), (8, 3347857), (19, 1409624), (23, 1164472), (38, 704812), (46, 582236), (47, 569848), (76, 352406), (92, 291118), (94, 284924), (152, 176203), (163, 164312), (184, 145559), (188, 142462), (326, 82156), (376, 71231), (437, 61288), (652, 41078), (874, 30644), (893, 29992), (1081, 24776), (1304, 20539), (1748, 15322), (1786, 14996), (2162, 12388), (3097, 8648), (3496, 7661), (3572, 7498), (3749, 7144), (4324, 6194)]