12189760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3463}}^1$

素因数の和:3491

約数の個数: 56

約数和(自身を含む): 31674816

約数和(自身を除く): 19485056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3463, 3520, 6926, 13852, 17315, 27704, 34630, 38093, 55408, 69260, 76186, 110816, 138520, 152372, 190465, 221632, 277040, 304744, 380930, 554080, 609488, 761860, 1108160, 1218976, 1523720, 2437952, 3047440, 6094880, 12189760]

約数ペア:

[(1, 12189760), (2, 6094880), (4, 3047440), (5, 2437952), (8, 1523720), (10, 1218976), (11, 1108160), (16, 761860), (20, 609488), (22, 554080), (32, 380930), (40, 304744), (44, 277040), (55, 221632), (64, 190465), (80, 152372), (88, 138520), (110, 110816), (160, 76186), (176, 69260), (220, 55408), (320, 38093), (352, 34630), (440, 27704), (704, 17315), (880, 13852), (1760, 6926), (3463, 3520)]