15666970220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3748079}}^1$

素因数の和:3748118

約数の個数: 48

約数和(自身を含む): 37780646400

約数和(自身を除く): 22113676180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 3748079, 7496158, 14992316, 18740395, 37480790, 41228869, 71213501, 74961580, 82457738, 142427002, 164915476, 206144345, 284854004, 356067505, 412288690, 712135010, 783348511, 824577380, 1424270020, 1566697022, 3133394044, 3916742555, 7833485110, 15666970220]

約数ペア:

[(1, 15666970220), (2, 7833485110), (4, 3916742555), (5, 3133394044), (10, 1566697022), (11, 1424270020), (19, 824577380), (20, 783348511), (22, 712135010), (38, 412288690), (44, 356067505), (55, 284854004), (76, 206144345), (95, 164915476), (110, 142427002), (190, 82457738), (209, 74961580), (220, 71213501), (380, 41228869), (418, 37480790), (836, 18740395), (1045, 14992316), (2090, 7496158), (4180, 3748079)]