16845290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 21474838

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 167, 262, 334, 385, 655, 770, 835, 917, 1169, 1310, 1441, 1670, 1834, 1837, 2338, 2882, 3674, 4585, 5845, 7205, 9170, 9185, 10087, 11690, 12859, 14410, 18370, 20174, 21877, 25718, 43754, 50435, 64295, 100870, 109385, 128590, 153139, 218770, 240647, 306278, 481294, 765695, 1203235, 1531390, 1684529, 2406470, 3369058, 8422645, 16845290]

約数ペア:

[(1, 16845290), (2, 8422645), (5, 3369058), (7, 2406470), (10, 1684529), (11, 1531390), (14, 1203235), (22, 765695), (35, 481294), (55, 306278), (70, 240647), (77, 218770), (110, 153139), (131, 128590), (154, 109385), (167, 100870), (262, 64295), (334, 50435), (385, 43754), (655, 25718), (770, 21877), (835, 20174), (917, 18370), (1169, 14410), (1310, 12859), (1441, 11690), (1670, 10087), (1834, 9185), (1837, 9170), (2338, 7205), (2882, 5845), (3674, 4585)]