25465048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 60341760

約数和(自身を除く): 34876712

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1163, 1288, 1564, 2326, 2737, 3128, 4652, 5474, 8141, 9304, 10948, 16282, 19771, 21896, 26749, 32564, 39542, 53498, 65128, 79084, 106996, 138397, 158168, 187243, 213992, 276794, 374486, 454733, 553588, 748972, 909466, 1107176, 1497944, 1818932, 3183131, 3637864, 6366262, 12732524, 25465048]

約数ペア:

[(1, 25465048), (2, 12732524), (4, 6366262), (7, 3637864), (8, 3183131), (14, 1818932), (17, 1497944), (23, 1107176), (28, 909466), (34, 748972), (46, 553588), (56, 454733), (68, 374486), (92, 276794), (119, 213992), (136, 187243), (161, 158168), (184, 138397), (238, 106996), (322, 79084), (391, 65128), (476, 53498), (644, 39542), (782, 32564), (952, 26749), (1163, 21896), (1288, 19771), (1564, 16282), (2326, 10948), (2737, 9304), (3128, 8141), (4652, 5474)]