28783125904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{77611}}^1$

素因数の和:79415

約数の個数: 40

約数和(自身を含む): 60091556672

約数和(自身を除く): 31308430768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1783, 3566, 7132, 14264, 23179, 28528, 46358, 77611, 92716, 155222, 185432, 310444, 370864, 620888, 1008943, 1241776, 2017886, 4035772, 8071544, 16143088, 138380413, 276760826, 553521652, 1107043304, 1798945369, 2214086608, 3597890738, 7195781476, 14391562952, 28783125904]

約数ペア:

[(1, 28783125904), (2, 14391562952), (4, 7195781476), (8, 3597890738), (13, 2214086608), (16, 1798945369), (26, 1107043304), (52, 553521652), (104, 276760826), (208, 138380413), (1783, 16143088), (3566, 8071544), (7132, 4035772), (14264, 2017886), (23179, 1241776), (28528, 1008943), (46358, 620888), (77611, 370864), (92716, 310444), (155222, 185432)]