25376104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 30749336

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 463, 527, 806, 884, 926, 1054, 1612, 1768, 1852, 2108, 3224, 3704, 4216, 6019, 6851, 7871, 12038, 13702, 14353, 15742, 24076, 27404, 28706, 31484, 48152, 54808, 57412, 62968, 102323, 114824, 186589, 204646, 244001, 373178, 409292, 488002, 746356, 818584, 976004, 1492712, 1952008, 3172013, 6344026, 12688052, 25376104]

約数ペア:

[(1, 25376104), (2, 12688052), (4, 6344026), (8, 3172013), (13, 1952008), (17, 1492712), (26, 976004), (31, 818584), (34, 746356), (52, 488002), (62, 409292), (68, 373178), (104, 244001), (124, 204646), (136, 186589), (221, 114824), (248, 102323), (403, 62968), (442, 57412), (463, 54808), (527, 48152), (806, 31484), (884, 28706), (926, 27404), (1054, 24076), (1612, 15742), (1768, 14353), (1852, 13702), (2108, 12038), (3224, 7871), (3704, 6851), (4216, 6019)]