15459328

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 44

約数和(自身を含む): 31965952

約数和(自身を除く): 16506624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 487, 496, 512, 974, 992, 1024, 1948, 1984, 3896, 3968, 7792, 7936, 15097, 15584, 15872, 30194, 31168, 31744, 60388, 62336, 120776, 124672, 241552, 249344, 483104, 498688, 966208, 1932416, 3864832, 7729664, 15459328]

約数ペア:

[(1, 15459328), (2, 7729664), (4, 3864832), (8, 1932416), (16, 966208), (31, 498688), (32, 483104), (62, 249344), (64, 241552), (124, 124672), (128, 120776), (248, 62336), (256, 60388), (487, 31744), (496, 31168), (512, 30194), (974, 15872), (992, 15584), (1024, 15097), (1948, 7936), (1984, 7792), (3896, 3968)]