21080952

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5741}}^1$

素因数の和:5773

約数の個数: 64

約数和(自身を含む): 62013600

約数和(自身を除く): 40932648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5741, 11482, 17223, 22964, 34446, 45928, 51669, 68892, 97597, 103338, 137784, 155007, 195194, 206676, 292791, 310014, 390388, 413352, 585582, 620028, 780776, 878373, 1171164, 1240056, 1756746, 2342328, 2635119, 3513492, 5270238, 7026984, 10540476, 21080952]

約数ペア:

[(1, 21080952), (2, 10540476), (3, 7026984), (4, 5270238), (6, 3513492), (8, 2635119), (9, 2342328), (12, 1756746), (17, 1240056), (18, 1171164), (24, 878373), (27, 780776), (34, 620028), (36, 585582), (51, 413352), (54, 390388), (68, 310014), (72, 292791), (102, 206676), (108, 195194), (136, 155007), (153, 137784), (204, 103338), (216, 97597), (306, 68892), (408, 51669), (459, 45928), (612, 34446), (918, 22964), (1224, 17223), (1836, 11482), (3672, 5741)]