17784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:44

約数の個数: 48

約数和(自身を含む): 54600

約数和(自身を除く): 36816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784]

約数ペア:

[(1, 17784), (2, 8892), (3, 5928), (4, 4446), (6, 2964), (8, 2223), (9, 1976), (12, 1482), (13, 1368), (18, 988), (19, 936), (24, 741), (26, 684), (36, 494), (38, 468), (39, 456), (52, 342), (57, 312), (72, 247), (76, 234), (78, 228), (104, 171), (114, 156), (117, 152)]