15356320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13711}}^1$

素因数の和:13733

約数の個数: 48

約数和(自身を含む): 41465088

約数和(自身を除く): 26108768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13711, 27422, 54844, 68555, 95977, 109688, 137110, 191954, 219376, 274220, 383908, 438752, 479885, 548440, 767816, 959770, 1096880, 1535632, 1919540, 2193760, 3071264, 3839080, 7678160, 15356320]

約数ペア:

[(1, 15356320), (2, 7678160), (4, 3839080), (5, 3071264), (7, 2193760), (8, 1919540), (10, 1535632), (14, 1096880), (16, 959770), (20, 767816), (28, 548440), (32, 479885), (35, 438752), (40, 383908), (56, 274220), (70, 219376), (80, 191954), (112, 137110), (140, 109688), (160, 95977), (224, 68555), (280, 54844), (560, 27422), (1120, 13711)]