16679916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 46707024

約数和(自身を除く): 30027108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 577, 657, 803, 876, 1154, 1314, 1606, 1731, 2308, 2409, 2628, 3212, 3462, 4818, 5193, 6347, 6924, 7227, 9636, 10386, 12694, 14454, 19041, 20772, 25388, 28908, 38082, 42121, 57123, 76164, 84242, 114246, 126363, 168484, 228492, 252726, 379089, 463331, 505452, 758178, 926662, 1389993, 1516356, 1853324, 2779986, 4169979, 5559972, 8339958, 16679916]

約数ペア:

[(1, 16679916), (2, 8339958), (3, 5559972), (4, 4169979), (6, 2779986), (9, 1853324), (11, 1516356), (12, 1389993), (18, 926662), (22, 758178), (33, 505452), (36, 463331), (44, 379089), (66, 252726), (73, 228492), (99, 168484), (132, 126363), (146, 114246), (198, 84242), (219, 76164), (292, 57123), (396, 42121), (438, 38082), (577, 28908), (657, 25388), (803, 20772), (876, 19041), (1154, 14454), (1314, 12694), (1606, 10386), (1731, 9636), (2308, 7227), (2409, 6924), (2628, 6347), (3212, 5193), (3462, 4818)]