23788408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 53637120

約数和(自身を除く): 29848712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 193, 217, 248, 284, 386, 434, 497, 568, 772, 868, 994, 1351, 1544, 1736, 1988, 2201, 2702, 3976, 4402, 5404, 5983, 8804, 10808, 11966, 13703, 15407, 17608, 23932, 27406, 30814, 41881, 47864, 54812, 61628, 83762, 95921, 109624, 123256, 167524, 191842, 335048, 383684, 424793, 767368, 849586, 1699172, 2973551, 3398344, 5947102, 11894204, 23788408]

約数ペア:

[(1, 23788408), (2, 11894204), (4, 5947102), (7, 3398344), (8, 2973551), (14, 1699172), (28, 849586), (31, 767368), (56, 424793), (62, 383684), (71, 335048), (124, 191842), (142, 167524), (193, 123256), (217, 109624), (248, 95921), (284, 83762), (386, 61628), (434, 54812), (497, 47864), (568, 41881), (772, 30814), (868, 27406), (994, 23932), (1351, 17608), (1544, 15407), (1736, 13703), (1988, 11966), (2201, 10808), (2702, 8804), (3976, 5983), (4402, 5404)]