21001896

素因数分解:

$2^3\times 3^3\times {\mathrm{97231}}^1$

素因数の和:97246

約数の個数: 32

約数和(自身を含む): 58339200

約数和(自身を除く): 37337304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97231, 194462, 291693, 388924, 583386, 777848, 875079, 1166772, 1750158, 2333544, 2625237, 3500316, 5250474, 7000632, 10500948, 21001896]

約数ペア:

[(1, 21001896), (2, 10500948), (3, 7000632), (4, 5250474), (6, 3500316), (8, 2625237), (9, 2333544), (12, 1750158), (18, 1166772), (24, 875079), (27, 777848), (36, 583386), (54, 388924), (72, 291693), (108, 194462), (216, 97231)]