21767448

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{5431}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 54754560

約数和(自身を除く): 32987112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 5431, 10862, 16293, 21724, 32586, 43448, 65172, 130344, 906977, 1813954, 2720931, 3627908, 5441862, 7255816, 10883724, 21767448]

約数ペア:

[(1, 21767448), (2, 10883724), (3, 7255816), (4, 5441862), (6, 3627908), (8, 2720931), (12, 1813954), (24, 906977), (167, 130344), (334, 65172), (501, 43448), (668, 32586), (1002, 21724), (1336, 16293), (2004, 10862), (4008, 5431)]