21919896

素因数分解:

$2^3\times 3^4\times {\mathrm{33827}}^1$

素因数の和:33845

約数の個数: 40

約数和(自身を含む): 61397820

約数和(自身を除く): 39477924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33827, 67654, 101481, 135308, 202962, 270616, 304443, 405924, 608886, 811848, 913329, 1217772, 1826658, 2435544, 2739987, 3653316, 5479974, 7306632, 10959948, 21919896]

約数ペア:

[(1, 21919896), (2, 10959948), (3, 7306632), (4, 5479974), (6, 3653316), (8, 2739987), (9, 2435544), (12, 1826658), (18, 1217772), (24, 913329), (27, 811848), (36, 608886), (54, 405924), (72, 304443), (81, 270616), (108, 202962), (162, 135308), (216, 101481), (324, 67654), (648, 33827)]