13418560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2243

約数の個数: 56

約数和(自身を含む): 33649920

約数和(自身を除く): 20231360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2207, 3040, 4414, 6080, 8828, 11035, 17656, 22070, 35312, 41933, 44140, 70624, 83866, 88280, 141248, 167732, 176560, 209665, 335464, 353120, 419330, 670928, 706240, 838660, 1341856, 1677320, 2683712, 3354640, 6709280, 13418560]

約数ペア:

[(1, 13418560), (2, 6709280), (4, 3354640), (5, 2683712), (8, 1677320), (10, 1341856), (16, 838660), (19, 706240), (20, 670928), (32, 419330), (38, 353120), (40, 335464), (64, 209665), (76, 176560), (80, 167732), (95, 141248), (152, 88280), (160, 83866), (190, 70624), (304, 44140), (320, 41933), (380, 35312), (608, 22070), (760, 17656), (1216, 11035), (1520, 8828), (2207, 6080), (3040, 4414)]