2669576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 6518400

約数和(自身を除く): 3848824

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 193, 247, 266, 364, 386, 494, 532, 728, 772, 988, 1064, 1351, 1544, 1729, 1976, 2509, 2702, 3458, 3667, 5018, 5404, 6916, 7334, 10036, 10808, 13832, 14668, 17563, 20072, 25669, 29336, 35126, 47671, 51338, 70252, 95342, 102676, 140504, 190684, 205352, 333697, 381368, 667394, 1334788, 2669576]

約数ペア:

[(1, 2669576), (2, 1334788), (4, 667394), (7, 381368), (8, 333697), (13, 205352), (14, 190684), (19, 140504), (26, 102676), (28, 95342), (38, 70252), (52, 51338), (56, 47671), (76, 35126), (91, 29336), (104, 25669), (133, 20072), (152, 17563), (182, 14668), (193, 13832), (247, 10808), (266, 10036), (364, 7334), (386, 6916), (494, 5404), (532, 5018), (728, 3667), (772, 3458), (988, 2702), (1064, 2509), (1351, 1976), (1544, 1729)]