13204338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 18971022

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 293, 406, 518, 586, 609, 777, 879, 1073, 1218, 1554, 1758, 2051, 2146, 3219, 4102, 6153, 6438, 7511, 8497, 10841, 12306, 15022, 16994, 21682, 22533, 25491, 32523, 45066, 50982, 59479, 65046, 75887, 118958, 151774, 178437, 227661, 314389, 356874, 455322, 628778, 943167, 1886334, 2200723, 4401446, 6602169, 13204338]

約数ペア:

[(1, 13204338), (2, 6602169), (3, 4401446), (6, 2200723), (7, 1886334), (14, 943167), (21, 628778), (29, 455322), (37, 356874), (42, 314389), (58, 227661), (74, 178437), (87, 151774), (111, 118958), (174, 75887), (203, 65046), (222, 59479), (259, 50982), (293, 45066), (406, 32523), (518, 25491), (586, 22533), (609, 21682), (777, 16994), (879, 15022), (1073, 12306), (1218, 10841), (1554, 8497), (1758, 7511), (2051, 6438), (2146, 6153), (3219, 4102)]