20160216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14737}}^1$

素因数の和:14768

約数の個数: 48

約数和(自身を含む): 57478200

約数和(自身を除く): 37317984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14737, 29474, 44211, 58948, 88422, 117896, 132633, 176844, 265266, 280003, 353688, 530532, 560006, 840009, 1061064, 1120012, 1680018, 2240024, 2520027, 3360036, 5040054, 6720072, 10080108, 20160216]

約数ペア:

[(1, 20160216), (2, 10080108), (3, 6720072), (4, 5040054), (6, 3360036), (8, 2520027), (9, 2240024), (12, 1680018), (18, 1120012), (19, 1061064), (24, 840009), (36, 560006), (38, 530532), (57, 353688), (72, 280003), (76, 265266), (114, 176844), (152, 132633), (171, 117896), (228, 88422), (342, 58948), (456, 44211), (684, 29474), (1368, 14737)]