22181916736

素因数分解:

$2^6\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{31517}}^1$

素因数の和:33107

約数の個数: 56

約数和(自身を含む): 50339036736

約数和(自身を除く): 28157120000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1571, 3142, 6284, 10997, 12568, 21994, 25136, 31517, 43988, 50272, 63034, 87976, 100544, 126068, 175952, 220619, 252136, 351904, 441238, 504272, 703808, 882476, 1008544, 1764952, 2017088, 3529904, 7059808, 14119616, 49513207, 99026414, 198052828, 346592449, 396105656, 693184898, 792211312, 1386369796, 1584422624, 2772739592, 3168845248, 5545479184, 11090958368, 22181916736]

約数ペア:

[(1, 22181916736), (2, 11090958368), (4, 5545479184), (7, 3168845248), (8, 2772739592), (14, 1584422624), (16, 1386369796), (28, 792211312), (32, 693184898), (56, 396105656), (64, 346592449), (112, 198052828), (224, 99026414), (448, 49513207), (1571, 14119616), (3142, 7059808), (6284, 3529904), (10997, 2017088), (12568, 1764952), (21994, 1008544), (25136, 882476), (31517, 703808), (43988, 504272), (50272, 441238), (63034, 351904), (87976, 252136), (100544, 220619), (126068, 175952)]