18686630784

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2115787}}^1$

素因数の和:2115827

約数の個数: 64

約数和(自身を含む): 51794490240

約数和(自身を除く): 33107859456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 2115787, 4231574, 6347361, 8463148, 12694722, 16926296, 25389444, 33852592, 48663101, 50778888, 67705184, 97326202, 101557776, 135410368, 145989303, 194652404, 203115552, 270820736, 291978606, 389304808, 406231104, 583957212, 778609616, 812462208, 1167914424, 1557219232, 2335828848, 3114438464, 4671657696, 6228876928, 9343315392, 18686630784]

約数ペア:

[(1, 18686630784), (2, 9343315392), (3, 6228876928), (4, 4671657696), (6, 3114438464), (8, 2335828848), (12, 1557219232), (16, 1167914424), (23, 812462208), (24, 778609616), (32, 583957212), (46, 406231104), (48, 389304808), (64, 291978606), (69, 270820736), (92, 203115552), (96, 194652404), (128, 145989303), (138, 135410368), (184, 101557776), (192, 97326202), (276, 67705184), (368, 50778888), (384, 48663101), (552, 33852592), (736, 25389444), (1104, 16926296), (1472, 12694722), (2208, 8463148), (2944, 6347361), (4416, 4231574), (8832, 2115787)]