21635519088

素因数分解:

$2^4\times 3^1\times {\mathrm{450739981}}^1$

素因数の和:450739992

約数の個数: 20

約数和(自身を含む): 55891757768

約数和(自身を除く): 34256238680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 450739981, 901479962, 1352219943, 1802959924, 2704439886, 3605919848, 5408879772, 7211839696, 10817759544, 21635519088]

約数ペア:

[(1, 21635519088), (2, 10817759544), (3, 7211839696), (4, 5408879772), (6, 3605919848), (8, 2704439886), (12, 1802959924), (16, 1352219943), (24, 901479962), (48, 450739981)]