11881224

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 32872320

約数和(自身を除く): 20991096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 3511, 7022, 10533, 14044, 21066, 28088, 31599, 42132, 63198, 84264, 126396, 165017, 252792, 330034, 495051, 660068, 990102, 1320136, 1485153, 1980204, 2970306, 3960408, 5940612, 11881224]

約数ペア:

[(1, 11881224), (2, 5940612), (3, 3960408), (4, 2970306), (6, 1980204), (8, 1485153), (9, 1320136), (12, 990102), (18, 660068), (24, 495051), (36, 330034), (47, 252792), (72, 165017), (94, 126396), (141, 84264), (188, 63198), (282, 42132), (376, 31599), (423, 28088), (564, 21066), (846, 14044), (1128, 10533), (1692, 7022), (3384, 3511)]