28626768

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10463}}^1$

素因数の和:10496

約数の個数: 60

約数和(自身を含む): 84339840

約数和(自身を除く): 55713072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10463, 20926, 31389, 41852, 62778, 83704, 94167, 125556, 167408, 188334, 198797, 251112, 376668, 397594, 502224, 596391, 753336, 795188, 1192782, 1506672, 1590376, 1789173, 2385564, 3180752, 3578346, 4771128, 7156692, 9542256, 14313384, 28626768]

約数ペア:

[(1, 28626768), (2, 14313384), (3, 9542256), (4, 7156692), (6, 4771128), (8, 3578346), (9, 3180752), (12, 2385564), (16, 1789173), (18, 1590376), (19, 1506672), (24, 1192782), (36, 795188), (38, 753336), (48, 596391), (57, 502224), (72, 397594), (76, 376668), (114, 251112), (144, 198797), (152, 188334), (171, 167408), (228, 125556), (304, 94167), (342, 83704), (456, 62778), (684, 41852), (912, 31389), (1368, 20926), (2736, 10463)]