16355466

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 38404800

約数和(自身を除く): 22049334

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 839, 1026, 1083, 1678, 2166, 2517, 3249, 5034, 6498, 7551, 9747, 15102, 15941, 19494, 22653, 31882, 45306, 47823, 95646, 143469, 286938, 302879, 430407, 605758, 860814, 908637, 1817274, 2725911, 5451822, 8177733, 16355466]

約数ペア:

[(1, 16355466), (2, 8177733), (3, 5451822), (6, 2725911), (9, 1817274), (18, 908637), (19, 860814), (27, 605758), (38, 430407), (54, 302879), (57, 286938), (114, 143469), (171, 95646), (342, 47823), (361, 45306), (513, 31882), (722, 22653), (839, 19494), (1026, 15941), (1083, 15102), (1678, 9747), (2166, 7551), (2517, 6498), (3249, 5034)]