16939516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 33664960

約数和(自身を除く): 16725444

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1129, 1364, 2258, 3751, 4516, 7502, 12419, 15004, 24838, 34999, 49676, 69998, 136609, 139996, 273218, 384989, 546436, 769978, 1539956, 4234879, 8469758, 16939516]

約数ペア:

[(1, 16939516), (2, 8469758), (4, 4234879), (11, 1539956), (22, 769978), (31, 546436), (44, 384989), (62, 273218), (121, 139996), (124, 136609), (242, 69998), (341, 49676), (484, 34999), (682, 24838), (1129, 15004), (1364, 12419), (2258, 7502), (3751, 4516)]