25746976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 33039584

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 47, 53, 68, 76, 94, 106, 136, 152, 188, 212, 272, 304, 323, 376, 424, 544, 608, 646, 752, 799, 848, 893, 901, 1007, 1292, 1504, 1598, 1696, 1786, 1802, 2014, 2491, 2584, 3196, 3572, 3604, 4028, 4982, 5168, 6392, 7144, 7208, 8056, 9964, 10336, 12784, 14288, 14416, 15181, 16112, 17119, 19928, 25568, 28576, 28832, 30362, 32224, 34238, 39856, 42347, 47329, 60724, 68476, 79712, 84694, 94658, 121448, 136952, 169388, 189316, 242896, 273904, 338776, 378632, 485792, 547808, 677552, 757264, 804593, 1355104, 1514528, 1609186, 3218372, 6436744, 12873488, 25746976]

約数ペア:

[(1, 25746976), (2, 12873488), (4, 6436744), (8, 3218372), (16, 1609186), (17, 1514528), (19, 1355104), (32, 804593), (34, 757264), (38, 677552), (47, 547808), (53, 485792), (68, 378632), (76, 338776), (94, 273904), (106, 242896), (136, 189316), (152, 169388), (188, 136952), (212, 121448), (272, 94658), (304, 84694), (323, 79712), (376, 68476), (424, 60724), (544, 47329), (608, 42347), (646, 39856), (752, 34238), (799, 32224), (848, 30362), (893, 28832), (901, 28576), (1007, 25568), (1292, 19928), (1504, 17119), (1598, 16112), (1696, 15181), (1786, 14416), (1802, 14288), (2014, 12784), (2491, 10336), (2584, 9964), (3196, 8056), (3572, 7208), (3604, 7144), (4028, 6392), (4982, 5168)]