28242504

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1759}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 48634296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1759, 1784, 2007, 2676, 3518, 4014, 5277, 5352, 7036, 8028, 10554, 14072, 15831, 16056, 21108, 31662, 42216, 63324, 126648, 392257, 784514, 1176771, 1569028, 2353542, 3138056, 3530313, 4707084, 7060626, 9414168, 14121252, 28242504]

約数ペア:

[(1, 28242504), (2, 14121252), (3, 9414168), (4, 7060626), (6, 4707084), (8, 3530313), (9, 3138056), (12, 2353542), (18, 1569028), (24, 1176771), (36, 784514), (72, 392257), (223, 126648), (446, 63324), (669, 42216), (892, 31662), (1338, 21108), (1759, 16056), (1784, 15831), (2007, 14072), (2676, 10554), (3518, 8028), (4014, 7036), (5277, 5352)]