4005792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2010

約数の個数: 72

約数和(自身を含む): 13025376

約数和(自身を除く): 9019584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1987, 2016, 3974, 5961, 7948, 11922, 13909, 15896, 17883, 23844, 27818, 31792, 35766, 41727, 47688, 55636, 63584, 71532, 83454, 95376, 111272, 125181, 143064, 166908, 190752, 222544, 250362, 286128, 333816, 445088, 500724, 572256, 667632, 1001448, 1335264, 2002896, 4005792]

約数ペア:

[(1, 4005792), (2, 2002896), (3, 1335264), (4, 1001448), (6, 667632), (7, 572256), (8, 500724), (9, 445088), (12, 333816), (14, 286128), (16, 250362), (18, 222544), (21, 190752), (24, 166908), (28, 143064), (32, 125181), (36, 111272), (42, 95376), (48, 83454), (56, 71532), (63, 63584), (72, 55636), (84, 47688), (96, 41727), (112, 35766), (126, 31792), (144, 27818), (168, 23844), (224, 17883), (252, 15896), (288, 13909), (336, 11922), (504, 7948), (672, 5961), (1008, 3974), (1987, 2016)]