25626208

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 53933040

約数和(自身を除く): 28306832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 289, 326, 544, 578, 652, 1156, 1304, 2312, 2608, 2771, 4624, 4913, 5216, 5542, 9248, 9826, 11084, 19652, 22168, 39304, 44336, 47107, 78608, 88672, 94214, 157216, 188428, 376856, 753712, 800819, 1507424, 1601638, 3203276, 6406552, 12813104, 25626208]

約数ペア:

[(1, 25626208), (2, 12813104), (4, 6406552), (8, 3203276), (16, 1601638), (17, 1507424), (32, 800819), (34, 753712), (68, 376856), (136, 188428), (163, 157216), (272, 94214), (289, 88672), (326, 78608), (544, 47107), (578, 44336), (652, 39304), (1156, 22168), (1304, 19652), (2312, 11084), (2608, 9826), (2771, 9248), (4624, 5542), (4913, 5216)]