13295156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 29707776

約数和(自身を除く): 16412620

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 53, 62, 68, 106, 119, 124, 212, 217, 238, 289, 371, 434, 476, 527, 578, 742, 868, 901, 1054, 1156, 1484, 1643, 1802, 2023, 2108, 3286, 3604, 3689, 4046, 6307, 6572, 7378, 8092, 8959, 11501, 12614, 14756, 15317, 17918, 23002, 25228, 27931, 30634, 35836, 46004, 55862, 61268, 62713, 107219, 111724, 125426, 195517, 214438, 250852, 391034, 428876, 474827, 782068, 949654, 1899308, 3323789, 6647578, 13295156]

約数ペア:

[(1, 13295156), (2, 6647578), (4, 3323789), (7, 1899308), (14, 949654), (17, 782068), (28, 474827), (31, 428876), (34, 391034), (53, 250852), (62, 214438), (68, 195517), (106, 125426), (119, 111724), (124, 107219), (212, 62713), (217, 61268), (238, 55862), (289, 46004), (371, 35836), (434, 30634), (476, 27931), (527, 25228), (578, 23002), (742, 17918), (868, 15317), (901, 14756), (1054, 12614), (1156, 11501), (1484, 8959), (1643, 8092), (1802, 7378), (2023, 6572), (2108, 6307), (3286, 4046), (3604, 3689)]