16745916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 45283840

約数和(自身を除く): 28537924

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 607, 627, 726, 836, 1214, 1254, 1452, 1821, 2299, 2428, 2508, 3642, 4598, 6677, 6897, 7284, 9196, 11533, 13354, 13794, 20031, 23066, 26708, 27588, 34599, 40062, 46132, 69198, 73447, 80124, 126863, 138396, 146894, 220341, 253726, 293788, 380589, 440682, 507452, 761178, 881364, 1395493, 1522356, 2790986, 4186479, 5581972, 8372958, 16745916]

約数ペア:

[(1, 16745916), (2, 8372958), (3, 5581972), (4, 4186479), (6, 2790986), (11, 1522356), (12, 1395493), (19, 881364), (22, 761178), (33, 507452), (38, 440682), (44, 380589), (57, 293788), (66, 253726), (76, 220341), (114, 146894), (121, 138396), (132, 126863), (209, 80124), (228, 73447), (242, 69198), (363, 46132), (418, 40062), (484, 34599), (607, 27588), (627, 26708), (726, 23066), (836, 20031), (1214, 13794), (1254, 13354), (1452, 11533), (1821, 9196), (2299, 7284), (2428, 6897), (2508, 6677), (3642, 4598)]