16397776

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 33004584

約数和(自身を除く): 16606808

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 317, 424, 488, 634, 848, 976, 1268, 2536, 3233, 5072, 6466, 12932, 16801, 19337, 25864, 33602, 38674, 51728, 67204, 77348, 134408, 154696, 268816, 309392, 1024861, 2049722, 4099444, 8198888, 16397776]

約数ペア:

[(1, 16397776), (2, 8198888), (4, 4099444), (8, 2049722), (16, 1024861), (53, 309392), (61, 268816), (106, 154696), (122, 134408), (212, 77348), (244, 67204), (317, 51728), (424, 38674), (488, 33602), (634, 25864), (848, 19337), (976, 16801), (1268, 12932), (2536, 6466), (3233, 5072)]