21565608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47293}}^1$

素因数の和:47321

約数の個数: 32

約数和(自身を含む): 56752800

約数和(自身を除く): 35187192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47293, 94586, 141879, 189172, 283758, 378344, 567516, 898567, 1135032, 1797134, 2695701, 3594268, 5391402, 7188536, 10782804, 21565608]

約数ペア:

[(1, 21565608), (2, 10782804), (3, 7188536), (4, 5391402), (6, 3594268), (8, 2695701), (12, 1797134), (19, 1135032), (24, 898567), (38, 567516), (57, 378344), (76, 283758), (114, 189172), (152, 141879), (228, 94586), (456, 47293)]