21324168

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 38291832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 367, 538, 734, 807, 1076, 1101, 1468, 1614, 2152, 2202, 2421, 2936, 3228, 3303, 4404, 4842, 6456, 6606, 7263, 8808, 9684, 9909, 13212, 14526, 19368, 19818, 26424, 29052, 39636, 58104, 79272, 98723, 197446, 296169, 394892, 592338, 789784, 888507, 1184676, 1777014, 2369352, 2665521, 3554028, 5331042, 7108056, 10662084, 21324168]

約数ペア:

[(1, 21324168), (2, 10662084), (3, 7108056), (4, 5331042), (6, 3554028), (8, 2665521), (9, 2369352), (12, 1777014), (18, 1184676), (24, 888507), (27, 789784), (36, 592338), (54, 394892), (72, 296169), (108, 197446), (216, 98723), (269, 79272), (367, 58104), (538, 39636), (734, 29052), (807, 26424), (1076, 19818), (1101, 19368), (1468, 14526), (1614, 13212), (2152, 9909), (2202, 9684), (2421, 8808), (2936, 7263), (3228, 6606), (3303, 6456), (4404, 4842)]