13445754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 19731846

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 449, 483, 651, 713, 898, 966, 1302, 1347, 1426, 2139, 2694, 3143, 4278, 4991, 6286, 9429, 9982, 10327, 13919, 14973, 18858, 20654, 27838, 29946, 30981, 41757, 61962, 72289, 83514, 97433, 144578, 194866, 216867, 292299, 320137, 433734, 584598, 640274, 960411, 1920822, 2240959, 4481918, 6722877, 13445754]

約数ペア:

[(1, 13445754), (2, 6722877), (3, 4481918), (6, 2240959), (7, 1920822), (14, 960411), (21, 640274), (23, 584598), (31, 433734), (42, 320137), (46, 292299), (62, 216867), (69, 194866), (93, 144578), (138, 97433), (161, 83514), (186, 72289), (217, 61962), (322, 41757), (434, 30981), (449, 29946), (483, 27838), (651, 20654), (713, 18858), (898, 14973), (966, 13919), (1302, 10327), (1347, 9982), (1426, 9429), (2139, 6286), (2694, 4991), (3143, 4278)]