28456384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 62471808

約数和(自身を除く): 34015424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 166, 176, 332, 352, 487, 664, 704, 913, 974, 1328, 1826, 1948, 2656, 3652, 3896, 5312, 5357, 7304, 7792, 10714, 14608, 15584, 21428, 29216, 31168, 40421, 42856, 58432, 80842, 85712, 161684, 171424, 323368, 342848, 444631, 646736, 889262, 1293472, 1778524, 2586944, 3557048, 7114096, 14228192, 28456384]

約数ペア:

[(1, 28456384), (2, 14228192), (4, 7114096), (8, 3557048), (11, 2586944), (16, 1778524), (22, 1293472), (32, 889262), (44, 646736), (64, 444631), (83, 342848), (88, 323368), (166, 171424), (176, 161684), (332, 85712), (352, 80842), (487, 58432), (664, 42856), (704, 40421), (913, 31168), (974, 29216), (1328, 21428), (1826, 15584), (1948, 14608), (2656, 10714), (3652, 7792), (3896, 7304), (5312, 5357)]