13104728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 17861032

約数列:

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

約数ペア:

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