1851434852408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2687}}^1\times {\mathrm{12041}}^1$

素因数の和:15068

約数の個数: 64

約数和(自身を含む): 3635674398720

約数和(自身を除く): 1784239546312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 311, 622, 1244, 2488, 2687, 5374, 7153, 10748, 12041, 14306, 21496, 24082, 28612, 48164, 57224, 61801, 96328, 123602, 247204, 276943, 494408, 553886, 835657, 1107772, 1671314, 2215544, 3342628, 3744751, 6685256, 7489502, 14979004, 19220111, 29958008, 32354167, 38440222, 64708334, 76880444, 86129273, 129416668, 153760888, 172258546, 258833336, 344517092, 689034184, 744145841, 1488291682, 2976583364, 5953166728, 10062145937, 20124291874, 40248583748, 80497167496, 231429356551, 462858713102, 925717426204, 1851434852408]

約数ペア:

[(1, 1851434852408), (2, 925717426204), (4, 462858713102), (8, 231429356551), (23, 80497167496), (46, 40248583748), (92, 20124291874), (184, 10062145937), (311, 5953166728), (622, 2976583364), (1244, 1488291682), (2488, 744145841), (2687, 689034184), (5374, 344517092), (7153, 258833336), (10748, 172258546), (12041, 153760888), (14306, 129416668), (21496, 86129273), (24082, 76880444), (28612, 64708334), (48164, 38440222), (57224, 32354167), (61801, 29958008), (96328, 19220111), (123602, 14979004), (247204, 7489502), (276943, 6685256), (494408, 3744751), (553886, 3342628), (835657, 2215544), (1107772, 1671314)]