16969280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2827

約数の個数: 56

約数和(自身を含む): 42550080

約数和(自身を除く): 25580800

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, 2791, 3040, 5582, 6080, 11164, 13955, 22328, 27910, 44656, 53029, 55820, 89312, 106058, 111640, 178624, 212116, 223280, 265145, 424232, 446560, 530290, 848464, 893120, 1060580, 1696928, 2121160, 3393856, 4242320, 8484640, 16969280]

約数ペア:

[(1, 16969280), (2, 8484640), (4, 4242320), (5, 3393856), (8, 2121160), (10, 1696928), (16, 1060580), (19, 893120), (20, 848464), (32, 530290), (38, 446560), (40, 424232), (64, 265145), (76, 223280), (80, 212116), (95, 178624), (152, 111640), (160, 106058), (190, 89312), (304, 55820), (320, 53029), (380, 44656), (608, 27910), (760, 22328), (1216, 13955), (1520, 11164), (2791, 6080), (3040, 5582)]