2015292032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5431}}^1$

素因数の和:5681

約数の個数: 64

約数和(自身を含む): 4343861760

約数和(自身を除く): 2328569728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 223, 416, 446, 832, 892, 1664, 1784, 2899, 3568, 5431, 5798, 7136, 10862, 11596, 14272, 21724, 23192, 28544, 43448, 46384, 70603, 86896, 92768, 141206, 173792, 185536, 282412, 347584, 371072, 564824, 695168, 1129648, 1211113, 2259296, 2422226, 4518592, 4844452, 9037184, 9688904, 15744469, 19377808, 31488938, 38755616, 62977876, 77511232, 125955752, 155022464, 251911504, 503823008, 1007646016, 2015292032]

約数ペア:

[(1, 2015292032), (2, 1007646016), (4, 503823008), (8, 251911504), (13, 155022464), (16, 125955752), (26, 77511232), (32, 62977876), (52, 38755616), (64, 31488938), (104, 19377808), (128, 15744469), (208, 9688904), (223, 9037184), (416, 4844452), (446, 4518592), (832, 2422226), (892, 2259296), (1664, 1211113), (1784, 1129648), (2899, 695168), (3568, 564824), (5431, 371072), (5798, 347584), (7136, 282412), (10862, 185536), (11596, 173792), (14272, 141206), (21724, 92768), (23192, 86896), (28544, 70603), (43448, 46384)]