1874403712

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 3843164160

約数和(自身を除く): 1968760448

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 191, 344, 382, 688, 764, 1376, 1528, 1783, 2752, 3056, 3566, 5504, 6112, 7132, 8213, 12224, 14264, 16426, 24448, 28528, 32852, 57056, 65704, 76669, 114112, 131408, 153338, 228224, 262816, 306676, 340553, 525632, 613352, 681106, 1051264, 1226704, 1362212, 2453408, 2724424, 4906816, 5448848, 9813632, 10897696, 14643779, 21795392, 29287558, 43590784, 58575116, 117150232, 234300464, 468600928, 937201856, 1874403712]

約数ペア:

[(1, 1874403712), (2, 937201856), (4, 468600928), (8, 234300464), (16, 117150232), (32, 58575116), (43, 43590784), (64, 29287558), (86, 21795392), (128, 14643779), (172, 10897696), (191, 9813632), (344, 5448848), (382, 4906816), (688, 2724424), (764, 2453408), (1376, 1362212), (1528, 1226704), (1783, 1051264), (2752, 681106), (3056, 613352), (3566, 525632), (5504, 340553), (6112, 306676), (7132, 262816), (8213, 228224), (12224, 153338), (14264, 131408), (16426, 114112), (24448, 76669), (28528, 65704), (32852, 57056)]