23323664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 56579712

約数和(自身を除く): 33256048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 193, 208, 332, 364, 386, 581, 664, 728, 772, 1079, 1162, 1328, 1351, 1456, 1544, 2158, 2324, 2509, 2702, 3088, 4316, 4648, 5018, 5404, 7553, 8632, 9296, 10036, 10808, 15106, 16019, 17264, 17563, 20072, 21616, 30212, 32038, 35126, 40144, 60424, 64076, 70252, 112133, 120848, 128152, 140504, 208247, 224266, 256304, 281008, 416494, 448532, 832988, 897064, 1457729, 1665976, 1794128, 2915458, 3331952, 5830916, 11661832, 23323664]

約数ペア:

[(1, 23323664), (2, 11661832), (4, 5830916), (7, 3331952), (8, 2915458), (13, 1794128), (14, 1665976), (16, 1457729), (26, 897064), (28, 832988), (52, 448532), (56, 416494), (83, 281008), (91, 256304), (104, 224266), (112, 208247), (166, 140504), (182, 128152), (193, 120848), (208, 112133), (332, 70252), (364, 64076), (386, 60424), (581, 40144), (664, 35126), (728, 32038), (772, 30212), (1079, 21616), (1162, 20072), (1328, 17563), (1351, 17264), (1456, 16019), (1544, 15106), (2158, 10808), (2324, 10036), (2509, 9296), (2702, 8632), (3088, 7553), (4316, 5404), (4648, 5018)]