12420756

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6053}}^1$

素因数の和:6085

約数の個数: 48

約数和(自身を含む): 33902400

約数和(自身を除く): 21481644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 6053, 12106, 18159, 24212, 36318, 54477, 72636, 108954, 115007, 163431, 217908, 230014, 326862, 345021, 460028, 653724, 690042, 1035063, 1380084, 2070126, 3105189, 4140252, 6210378, 12420756]

約数ペア:

[(1, 12420756), (2, 6210378), (3, 4140252), (4, 3105189), (6, 2070126), (9, 1380084), (12, 1035063), (18, 690042), (19, 653724), (27, 460028), (36, 345021), (38, 326862), (54, 230014), (57, 217908), (76, 163431), (108, 115007), (114, 108954), (171, 72636), (228, 54477), (342, 36318), (513, 24212), (684, 18159), (1026, 12106), (2052, 6053)]