28234152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20670

約数の個数: 48

約数和(自身を含む): 80496000

約数和(自身を除く): 52261848

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, 20639, 41278, 61917, 82556, 123834, 165112, 185751, 247668, 371502, 392141, 495336, 743004, 784282, 1176423, 1486008, 1568564, 2352846, 3137128, 3529269, 4705692, 7058538, 9411384, 14117076, 28234152]

約数ペア:

[(1, 28234152), (2, 14117076), (3, 9411384), (4, 7058538), (6, 4705692), (8, 3529269), (9, 3137128), (12, 2352846), (18, 1568564), (19, 1486008), (24, 1176423), (36, 784282), (38, 743004), (57, 495336), (72, 392141), (76, 371502), (114, 247668), (152, 185751), (171, 165112), (228, 123834), (342, 82556), (456, 61917), (684, 41278), (1368, 20639)]