16219448

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9343}}^1$

素因数の和:9387

約数の個数: 32

約数和(自身を含む): 35880960

約数和(自身を除く): 19661512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 9343, 18686, 37372, 65401, 74744, 130802, 261604, 289633, 523208, 579266, 1158532, 2027431, 2317064, 4054862, 8109724, 16219448]

約数ペア:

[(1, 16219448), (2, 8109724), (4, 4054862), (7, 2317064), (8, 2027431), (14, 1158532), (28, 579266), (31, 523208), (56, 289633), (62, 261604), (124, 130802), (217, 74744), (248, 65401), (434, 37372), (868, 18686), (1736, 9343)]