16635080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 47113920

約数和(自身を除く): 30478840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 491, 605, 616, 770, 847, 968, 982, 1210, 1540, 1694, 1964, 2420, 2455, 3080, 3388, 3437, 3928, 4235, 4840, 4910, 5401, 6776, 6874, 8470, 9820, 10802, 13748, 16940, 17185, 19640, 21604, 27005, 27496, 33880, 34370, 37807, 43208, 54010, 59411, 68740, 75614, 108020, 118822, 137480, 151228, 189035, 216040, 237644, 297055, 302456, 378070, 415877, 475288, 594110, 756140, 831754, 1188220, 1512280, 1663508, 2079385, 2376440, 3327016, 4158770, 8317540, 16635080]

約数ペア:

[(1, 16635080), (2, 8317540), (4, 4158770), (5, 3327016), (7, 2376440), (8, 2079385), (10, 1663508), (11, 1512280), (14, 1188220), (20, 831754), (22, 756140), (28, 594110), (35, 475288), (40, 415877), (44, 378070), (55, 302456), (56, 297055), (70, 237644), (77, 216040), (88, 189035), (110, 151228), (121, 137480), (140, 118822), (154, 108020), (220, 75614), (242, 68740), (280, 59411), (308, 54010), (385, 43208), (440, 37807), (484, 34370), (491, 33880), (605, 27496), (616, 27005), (770, 21604), (847, 19640), (968, 17185), (982, 16940), (1210, 13748), (1540, 10802), (1694, 9820), (1964, 8470), (2420, 6874), (2455, 6776), (3080, 5401), (3388, 4910), (3437, 4840), (3928, 4235)]