16821148514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1\times {\mathrm{5807}}^1$

素因数の和:8318

約数の個数: 32

約数和(自身を含む): 27432345600

約数和(自身を除く): 10611197086

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2459, 4918, 5807, 11614, 46721, 76229, 93442, 110333, 152458, 180017, 220666, 360034, 1448351, 2896702, 3420323, 6840646, 14279413, 28558826, 271308847, 442661803, 542617694, 885323606, 8410574257, 16821148514]

約数ペア:

[(1, 16821148514), (2, 8410574257), (19, 885323606), (31, 542617694), (38, 442661803), (62, 271308847), (589, 28558826), (1178, 14279413), (2459, 6840646), (4918, 3420323), (5807, 2896702), (11614, 1448351), (46721, 360034), (76229, 220666), (93442, 180017), (110333, 152458)]