56408416

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 117678960

約数和(自身を除く): 61270544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 361, 514, 608, 722, 1028, 1444, 2056, 2888, 4112, 4883, 5776, 6859, 8224, 9766, 11552, 13718, 19532, 27436, 39064, 54872, 78128, 92777, 109744, 156256, 185554, 219488, 371108, 742216, 1484432, 1762763, 2968864, 3525526, 7051052, 14102104, 28204208, 56408416]

約数ペア:

[(1, 56408416), (2, 28204208), (4, 14102104), (8, 7051052), (16, 3525526), (19, 2968864), (32, 1762763), (38, 1484432), (76, 742216), (152, 371108), (257, 219488), (304, 185554), (361, 156256), (514, 109744), (608, 92777), (722, 78128), (1028, 54872), (1444, 39064), (2056, 27436), (2888, 19532), (4112, 13718), (4883, 11552), (5776, 9766), (6859, 8224)]