26209456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 63995904

約数和(自身を除く): 37786448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 383, 611, 658, 728, 752, 766, 1222, 1316, 1456, 1532, 2444, 2632, 2681, 3064, 4277, 4888, 4979, 5264, 5362, 6128, 8554, 9776, 9958, 10724, 17108, 18001, 19916, 21448, 34216, 34853, 36002, 39832, 42896, 68432, 69706, 72004, 79664, 126007, 139412, 144008, 234013, 252014, 278824, 288016, 468026, 504028, 557648, 936052, 1008056, 1638091, 1872104, 2016112, 3276182, 3744208, 6552364, 13104728, 26209456]

約数ペア:

[(1, 26209456), (2, 13104728), (4, 6552364), (7, 3744208), (8, 3276182), (13, 2016112), (14, 1872104), (16, 1638091), (26, 1008056), (28, 936052), (47, 557648), (52, 504028), (56, 468026), (91, 288016), (94, 278824), (104, 252014), (112, 234013), (182, 144008), (188, 139412), (208, 126007), (329, 79664), (364, 72004), (376, 69706), (383, 68432), (611, 42896), (658, 39832), (728, 36002), (752, 34853), (766, 34216), (1222, 21448), (1316, 19916), (1456, 18001), (1532, 17108), (2444, 10724), (2632, 9958), (2681, 9776), (3064, 8554), (4277, 6128), (4888, 5362), (4979, 5264)]