2015299904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 84

約数和(自身を含む): 4281769440

約数和(自身を除く): 2266469536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 292, 304, 311, 584, 608, 622, 1168, 1216, 1244, 1387, 2336, 2488, 2774, 4672, 4976, 5329, 5548, 5909, 9952, 10658, 11096, 11818, 19904, 21316, 22192, 22703, 23636, 42632, 44384, 45406, 47272, 85264, 88768, 90812, 94544, 101251, 170528, 181624, 189088, 202502, 341056, 363248, 378176, 405004, 431357, 726496, 810008, 862714, 1452992, 1620016, 1657319, 1725428, 3240032, 3314638, 3450856, 6480064, 6629276, 6901712, 13258552, 13803424, 26517104, 27606848, 31489061, 53034208, 62978122, 106068416, 125956244, 251912488, 503824976, 1007649952, 2015299904]

約数ペア:

[(1, 2015299904), (2, 1007649952), (4, 503824976), (8, 251912488), (16, 125956244), (19, 106068416), (32, 62978122), (38, 53034208), (64, 31489061), (73, 27606848), (76, 26517104), (146, 13803424), (152, 13258552), (292, 6901712), (304, 6629276), (311, 6480064), (584, 3450856), (608, 3314638), (622, 3240032), (1168, 1725428), (1216, 1657319), (1244, 1620016), (1387, 1452992), (2336, 862714), (2488, 810008), (2774, 726496), (4672, 431357), (4976, 405004), (5329, 378176), (5548, 363248), (5909, 341056), (9952, 202502), (10658, 189088), (11096, 181624), (11818, 170528), (19904, 101251), (21316, 94544), (22192, 90812), (22703, 88768), (23636, 85264), (42632, 47272), (44384, 45406)]