2687836.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8428

約数の個数: 64

約数和(自身を含む): 140918400

約数和(自身を除く): 91200264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 8387, 16774, 25161, 33548, 50322, 67096, 100644, 109031, 159353, 201288, 218062, 318706, 327093, 436124, 478059, 637412, 654186, 872248, 956118, 1274824, 1308372, 1912236, 2071589, 2616744, 3824472, 4143178, 6214767, 8286356, 12429534, 16572712, 24859068, 49718136]

約数ペア:

[(1, 49718136), (2, 24859068), (3, 16572712), (4, 12429534), (6, 8286356), (8, 6214767), (12, 4143178), (13, 3824472), (19, 2616744), (24, 2071589), (26, 1912236), (38, 1308372), (39, 1274824), (52, 956118), (57, 872248), (76, 654186), (78, 637412), (104, 478059), (114, 436124), (152, 327093), (156, 318706), (228, 218062), (247, 201288), (312, 159353), (456, 109031), (494, 100644), (741, 67096), (988, 50322), (1482, 33548), (1976, 25161), (2964, 16774), (5928, 8387)]