53784128

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 110947200

約数和(自身を除く): 57163072

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 164, 199, 206, 328, 398, 412, 656, 796, 824, 1312, 1592, 1648, 2624, 3184, 3296, 4223, 6368, 6592, 8159, 8446, 12736, 16318, 16892, 20497, 32636, 33784, 40994, 65272, 67568, 81988, 130544, 135136, 163976, 261088, 270272, 327952, 522176, 655904, 840377, 1311808, 1680754, 3361508, 6723016, 13446032, 26892064, 53784128]

約数ペア:

[(1, 53784128), (2, 26892064), (4, 13446032), (8, 6723016), (16, 3361508), (32, 1680754), (41, 1311808), (64, 840377), (82, 655904), (103, 522176), (164, 327952), (199, 270272), (206, 261088), (328, 163976), (398, 135136), (412, 130544), (656, 81988), (796, 67568), (824, 65272), (1312, 40994), (1592, 33784), (1648, 32636), (2624, 20497), (3184, 16892), (3296, 16318), (4223, 12736), (6368, 8446), (6592, 8159)]