16403976

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3121}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 45050460

約数和(自身を除く): 28646484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3121, 5256, 6242, 9363, 12484, 18726, 24968, 28089, 37452, 56178, 74904, 112356, 224712, 227833, 455666, 683499, 911332, 1366998, 1822664, 2050497, 2733996, 4100994, 5467992, 8201988, 16403976]

約数ペア:

[(1, 16403976), (2, 8201988), (3, 5467992), (4, 4100994), (6, 2733996), (8, 2050497), (9, 1822664), (12, 1366998), (18, 911332), (24, 683499), (36, 455666), (72, 227833), (73, 224712), (146, 112356), (219, 74904), (292, 56178), (438, 37452), (584, 28089), (657, 24968), (876, 18726), (1314, 12484), (1752, 9363), (2628, 6242), (3121, 5256)]