13261468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 27619200

約数和(自身を除く): 14357732

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 547, 551, 638, 836, 1094, 1102, 1276, 2188, 2204, 6017, 6061, 10393, 12034, 12122, 15863, 20786, 24068, 24244, 31726, 41572, 63452, 114323, 174493, 228646, 301397, 348986, 457292, 602794, 697972, 1205588, 3315367, 6630734, 13261468]

約数ペア:

[(1, 13261468), (2, 6630734), (4, 3315367), (11, 1205588), (19, 697972), (22, 602794), (29, 457292), (38, 348986), (44, 301397), (58, 228646), (76, 174493), (116, 114323), (209, 63452), (319, 41572), (418, 31726), (547, 24244), (551, 24068), (638, 20786), (836, 15863), (1094, 12122), (1102, 12034), (1276, 10393), (2188, 6061), (2204, 6017)]