13386560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3803}}^1$

素因数の和:3831

約数の個数: 56

約数和(自身を含む): 34783776

約数和(自身を除く): 21397216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3803, 7606, 15212, 19015, 30424, 38030, 41833, 60848, 76060, 83666, 121696, 152120, 167332, 209165, 243392, 304240, 334664, 418330, 608480, 669328, 836660, 1216960, 1338656, 1673320, 2677312, 3346640, 6693280, 13386560]

約数ペア:

[(1, 13386560), (2, 6693280), (4, 3346640), (5, 2677312), (8, 1673320), (10, 1338656), (11, 1216960), (16, 836660), (20, 669328), (22, 608480), (32, 418330), (40, 334664), (44, 304240), (55, 243392), (64, 209165), (80, 167332), (88, 152120), (110, 121696), (160, 83666), (176, 76060), (220, 60848), (320, 41833), (352, 38030), (440, 30424), (704, 19015), (880, 15212), (1760, 7606), (3520, 3803)]