16757180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 22312900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1291, 1298, 2582, 2596, 3245, 5164, 6455, 6490, 12910, 12980, 14201, 25820, 28402, 56804, 71005, 76169, 142010, 152338, 284020, 304676, 380845, 761690, 837859, 1523380, 1675718, 3351436, 4189295, 8378590, 16757180]

約数ペア:

[(1, 16757180), (2, 8378590), (4, 4189295), (5, 3351436), (10, 1675718), (11, 1523380), (20, 837859), (22, 761690), (44, 380845), (55, 304676), (59, 284020), (110, 152338), (118, 142010), (220, 76169), (236, 71005), (295, 56804), (590, 28402), (649, 25820), (1180, 14201), (1291, 12980), (1298, 12910), (2582, 6490), (2596, 6455), (3245, 5164)]