1553620544

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^2\times {\mathrm{2063}}^1$

素因数の和:2164

約数の個数: 84

約数和(自身を含む): 3613172352

約数和(自身を除く): 2059551808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 1681, 2063, 2296, 2624, 3362, 4126, 4592, 6724, 8252, 9184, 11767, 13448, 14441, 16504, 18368, 23534, 26896, 28882, 33008, 47068, 53792, 57764, 66016, 84583, 94136, 107584, 115528, 132032, 169166, 188272, 231056, 338332, 376544, 462112, 592081, 676664, 753088, 924224, 1184162, 1353328, 2368324, 2706656, 3467903, 4736648, 5413312, 6935806, 9473296, 13871612, 18946592, 24275321, 27743224, 37893184, 48550642, 55486448, 97101284, 110972896, 194202568, 221945792, 388405136, 776810272, 1553620544]

約数ペア:

[(1, 1553620544), (2, 776810272), (4, 388405136), (7, 221945792), (8, 194202568), (14, 110972896), (16, 97101284), (28, 55486448), (32, 48550642), (41, 37893184), (56, 27743224), (64, 24275321), (82, 18946592), (112, 13871612), (164, 9473296), (224, 6935806), (287, 5413312), (328, 4736648), (448, 3467903), (574, 2706656), (656, 2368324), (1148, 1353328), (1312, 1184162), (1681, 924224), (2063, 753088), (2296, 676664), (2624, 592081), (3362, 462112), (4126, 376544), (4592, 338332), (6724, 231056), (8252, 188272), (9184, 169166), (11767, 132032), (13448, 115528), (14441, 107584), (16504, 94136), (18368, 84583), (23534, 66016), (26896, 57764), (28882, 53792), (33008, 47068)]