25038314

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 24209686

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 113, 119, 133, 226, 238, 266, 323, 343, 646, 686, 791, 833, 931, 1582, 1666, 1862, 1921, 2147, 2261, 3842, 4294, 4522, 5537, 5831, 6517, 11074, 11662, 13034, 13447, 15029, 15827, 26894, 30058, 31654, 36499, 38759, 72998, 77518, 94129, 105203, 110789, 188258, 210406, 221578, 255493, 510986, 658903, 736421, 1317806, 1472842, 1788451, 3576902, 12519157, 25038314]

約数ペア:

[(1, 25038314), (2, 12519157), (7, 3576902), (14, 1788451), (17, 1472842), (19, 1317806), (34, 736421), (38, 658903), (49, 510986), (98, 255493), (113, 221578), (119, 210406), (133, 188258), (226, 110789), (238, 105203), (266, 94129), (323, 77518), (343, 72998), (646, 38759), (686, 36499), (791, 31654), (833, 30058), (931, 26894), (1582, 15827), (1666, 15029), (1862, 13447), (1921, 13034), (2147, 11662), (2261, 11074), (3842, 6517), (4294, 5831), (4522, 5537)]