16221992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 32028480

約数和(自身を除く): 15806488

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 673, 1048, 1346, 2692, 3013, 5384, 6026, 12052, 15479, 24104, 30958, 61916, 88163, 123832, 176326, 352652, 705304, 2027749, 4055498, 8110996, 16221992]

約数ペア:

[(1, 16221992), (2, 8110996), (4, 4055498), (8, 2027749), (23, 705304), (46, 352652), (92, 176326), (131, 123832), (184, 88163), (262, 61916), (524, 30958), (673, 24104), (1048, 15479), (1346, 12052), (2692, 6026), (3013, 5384)]