21316128

素因数分解:

$2^5\times 3^1\times {\mathrm{222043}}^1$

素因数の和:222056

約数の個数: 24

約数和(自身を含む): 55955088

約数和(自身を除く): 34638960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 222043, 444086, 666129, 888172, 1332258, 1776344, 2664516, 3552688, 5329032, 7105376, 10658064, 21316128]

約数ペア:

[(1, 21316128), (2, 10658064), (3, 7105376), (4, 5329032), (6, 3552688), (8, 2664516), (12, 1776344), (16, 1332258), (24, 888172), (32, 666129), (48, 444086), (96, 222043)]