21868032

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 80

約数和(自身を含む): 60888960

約数和(自身を除く): 39020928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 619, 736, 768, 1104, 1238, 1472, 1536, 1857, 2208, 2476, 2944, 3714, 4416, 4952, 5888, 7428, 8832, 9904, 11776, 14237, 14856, 17664, 19808, 28474, 29712, 35328, 39616, 42711, 56948, 59424, 79232, 85422, 113896, 118848, 158464, 170844, 227792, 237696, 316928, 341688, 455584, 475392, 683376, 911168, 950784, 1366752, 1822336, 2733504, 3644672, 5467008, 7289344, 10934016, 21868032]

約数ペア:

[(1, 21868032), (2, 10934016), (3, 7289344), (4, 5467008), (6, 3644672), (8, 2733504), (12, 1822336), (16, 1366752), (23, 950784), (24, 911168), (32, 683376), (46, 475392), (48, 455584), (64, 341688), (69, 316928), (92, 237696), (96, 227792), (128, 170844), (138, 158464), (184, 118848), (192, 113896), (256, 85422), (276, 79232), (368, 59424), (384, 56948), (512, 42711), (552, 39616), (619, 35328), (736, 29712), (768, 28474), (1104, 19808), (1238, 17664), (1472, 14856), (1536, 14237), (1857, 11776), (2208, 9904), (2476, 8832), (2944, 7428), (3714, 5888), (4416, 4952)]