16420176

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1244

約数の個数: 60

約数和(自身を含む): 46449780

約数和(自身を除く): 30029604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1129, 1212, 1616, 1818, 2258, 2424, 3387, 3636, 4516, 4848, 6774, 7272, 9032, 10161, 13548, 14544, 18064, 20322, 27096, 40644, 54192, 81288, 114029, 162576, 228058, 342087, 456116, 684174, 912232, 1026261, 1368348, 1824464, 2052522, 2736696, 4105044, 5473392, 8210088, 16420176]

約数ペア:

[(1, 16420176), (2, 8210088), (3, 5473392), (4, 4105044), (6, 2736696), (8, 2052522), (9, 1824464), (12, 1368348), (16, 1026261), (18, 912232), (24, 684174), (36, 456116), (48, 342087), (72, 228058), (101, 162576), (144, 114029), (202, 81288), (303, 54192), (404, 40644), (606, 27096), (808, 20322), (909, 18064), (1129, 14544), (1212, 13548), (1616, 10161), (1818, 9032), (2258, 7272), (2424, 6774), (3387, 4848), (3636, 4516)]