25067792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 53675136

約数和(自身を除く): 28607344

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4007, 6256, 8014, 16028, 32056, 64112, 68119, 92161, 136238, 184322, 272476, 368644, 544952, 737288, 1089904, 1474576, 1566737, 3133474, 6266948, 12533896, 25067792]

約数ペア:

[(1, 25067792), (2, 12533896), (4, 6266948), (8, 3133474), (16, 1566737), (17, 1474576), (23, 1089904), (34, 737288), (46, 544952), (68, 368644), (92, 272476), (136, 184322), (184, 136238), (272, 92161), (368, 68119), (391, 64112), (782, 32056), (1564, 16028), (3128, 8014), (4007, 6256)]