13888314

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 34145280

約数和(自身を除く): 20256966

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 103, 198, 206, 227, 297, 309, 454, 594, 618, 681, 927, 1133, 1362, 1854, 2043, 2266, 2497, 2781, 3399, 4086, 4994, 5562, 6129, 6798, 7491, 10197, 12258, 14982, 20394, 22473, 23381, 30591, 44946, 46762, 61182, 67419, 70143, 134838, 140286, 210429, 257191, 420858, 514382, 631287, 771573, 1262574, 1543146, 2314719, 4629438, 6944157, 13888314]

約数ペア:

[(1, 13888314), (2, 6944157), (3, 4629438), (6, 2314719), (9, 1543146), (11, 1262574), (18, 771573), (22, 631287), (27, 514382), (33, 420858), (54, 257191), (66, 210429), (99, 140286), (103, 134838), (198, 70143), (206, 67419), (227, 61182), (297, 46762), (309, 44946), (454, 30591), (594, 23381), (618, 22473), (681, 20394), (927, 14982), (1133, 12258), (1362, 10197), (1854, 7491), (2043, 6798), (2266, 6129), (2497, 5562), (2781, 4994), (3399, 4086)]