8615776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 18522000

約数和(自身を除く): 9906224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 149, 208, 278, 298, 416, 556, 596, 1112, 1192, 1807, 1937, 2224, 2384, 3614, 3874, 4448, 4768, 7228, 7748, 14456, 15496, 20711, 28912, 30992, 41422, 57824, 61984, 82844, 165688, 269243, 331376, 538486, 662752, 1076972, 2153944, 4307888, 8615776]

約数ペア:

[(1, 8615776), (2, 4307888), (4, 2153944), (8, 1076972), (13, 662752), (16, 538486), (26, 331376), (32, 269243), (52, 165688), (104, 82844), (139, 61984), (149, 57824), (208, 41422), (278, 30992), (298, 28912), (416, 20711), (556, 15496), (596, 14456), (1112, 7748), (1192, 7228), (1807, 4768), (1937, 4448), (2224, 3874), (2384, 3614)]