2015038312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{7369}}^1$

素因数の和:7658

約数の個数: 64

約数和(自身を含む): 4563504000

約数和(自身を除く): 2548465688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 257, 266, 514, 532, 1028, 1064, 1799, 2056, 3598, 4883, 7196, 7369, 9766, 14392, 14738, 19532, 29476, 34181, 39064, 51583, 58952, 68362, 103166, 136724, 140011, 206332, 273448, 280022, 412664, 560044, 980077, 1120088, 1893833, 1960154, 3787666, 3920308, 7575332, 7840616, 13256831, 15150664, 26513662, 35982827, 53027324, 71965654, 106054648, 143931308, 251879789, 287862616, 503759578, 1007519156, 2015038312]

約数ペア:

[(1, 2015038312), (2, 1007519156), (4, 503759578), (7, 287862616), (8, 251879789), (14, 143931308), (19, 106054648), (28, 71965654), (38, 53027324), (56, 35982827), (76, 26513662), (133, 15150664), (152, 13256831), (257, 7840616), (266, 7575332), (514, 3920308), (532, 3787666), (1028, 1960154), (1064, 1893833), (1799, 1120088), (2056, 980077), (3598, 560044), (4883, 412664), (7196, 280022), (7369, 273448), (9766, 206332), (14392, 140011), (14738, 136724), (19532, 103166), (29476, 68362), (34181, 58952), (39064, 51583)]