856819552

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{6971}}^1$

素因数の和:7171

約数の個数: 48

約数和(自身を含む): 1770999552

約数和(自身を除く): 914180000

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 167, 184, 334, 368, 668, 736, 1336, 2672, 3841, 5344, 6971, 7682, 13942, 15364, 27884, 30728, 55768, 61456, 111536, 122912, 160333, 223072, 320666, 641332, 1164157, 1282664, 2328314, 2565328, 4656628, 5130656, 9313256, 18626512, 26775611, 37253024, 53551222, 107102444, 214204888, 428409776, 856819552]

約数ペア:

[(1, 856819552), (2, 428409776), (4, 214204888), (8, 107102444), (16, 53551222), (23, 37253024), (32, 26775611), (46, 18626512), (92, 9313256), (167, 5130656), (184, 4656628), (334, 2565328), (368, 2328314), (668, 1282664), (736, 1164157), (1336, 641332), (2672, 320666), (3841, 223072), (5344, 160333), (6971, 122912), (7682, 111536), (13942, 61456), (15364, 55768), (27884, 30728)]