21231607668

素因数分解:

$2^2\times 3^1\times {\mathrm{40163}}^1\times {\mathrm{44053}}^1$

素因数の和:84223

約数の個数: 24

約数和(自身を含む): 49542775968

約数和(自身を除く): 28311168300

約数列:

[1, 2, 3, 4, 6, 12, 40163, 44053, 80326, 88106, 120489, 132159, 160652, 176212, 240978, 264318, 481956, 528636, 1769300639, 3538601278, 5307901917, 7077202556, 10615803834, 21231607668]

約数ペア:

[(1, 21231607668), (2, 10615803834), (3, 7077202556), (4, 5307901917), (6, 3538601278), (12, 1769300639), (40163, 528636), (44053, 481956), (80326, 264318), (88106, 240978), (120489, 176212), (132159, 160652)]