21263808

素因数分解:

$2^6\times 3^1\times {\mathrm{110749}}^1$

素因数の和:110764

約数の個数: 28

約数和(自身を含む): 56261000

約数和(自身を除く): 34997192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 110749, 221498, 332247, 442996, 664494, 885992, 1328988, 1771984, 2657976, 3543968, 5315952, 7087936, 10631904, 21263808]

約数ペア:

[(1, 21263808), (2, 10631904), (3, 7087936), (4, 5315952), (6, 3543968), (8, 2657976), (12, 1771984), (16, 1328988), (24, 885992), (32, 664494), (48, 442996), (64, 332247), (96, 221498), (192, 110749)]