15663156064

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{15791}}^1$

素因数の和:16163

約数の個数: 48

約数和(自身を含む): 31199938560

約数和(自身を除く): 15536782496

約数列:

[1, 2, 4, 8, 16, 32, 139, 223, 278, 446, 556, 892, 1112, 1784, 2224, 3568, 4448, 7136, 15791, 30997, 31582, 61994, 63164, 123988, 126328, 247976, 252656, 495952, 505312, 991904, 2194949, 3521393, 4389898, 7042786, 8779796, 14085572, 17559592, 28171144, 35119184, 56342288, 70238368, 112684576, 489473627, 978947254, 1957894508, 3915789016, 7831578032, 15663156064]

約数ペア:

[(1, 15663156064), (2, 7831578032), (4, 3915789016), (8, 1957894508), (16, 978947254), (32, 489473627), (139, 112684576), (223, 70238368), (278, 56342288), (446, 35119184), (556, 28171144), (892, 17559592), (1112, 14085572), (1784, 8779796), (2224, 7042786), (3568, 4389898), (4448, 3521393), (7136, 2194949), (15791, 991904), (30997, 505312), (31582, 495952), (61994, 252656), (63164, 247976), (123988, 126328)]