27788328

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3607}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 75984480

約数和(自身を除く): 48196152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3607, 3852, 7214, 7704, 10821, 14428, 21642, 28856, 32463, 43284, 64926, 86568, 129852, 259704, 385949, 771898, 1157847, 1543796, 2315694, 3087592, 3473541, 4631388, 6947082, 9262776, 13894164, 27788328]

約数ペア:

[(1, 27788328), (2, 13894164), (3, 9262776), (4, 6947082), (6, 4631388), (8, 3473541), (9, 3087592), (12, 2315694), (18, 1543796), (24, 1157847), (36, 771898), (72, 385949), (107, 259704), (214, 129852), (321, 86568), (428, 64926), (642, 43284), (856, 32463), (963, 28856), (1284, 21642), (1926, 14428), (2568, 10821), (3607, 7704), (3852, 7214)]