16756784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5049

約数の個数: 40

約数和(自身を含む): 37289280

約数和(自身を除く): 20532496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5011, 10022, 20044, 40088, 55121, 80176, 95209, 110242, 190418, 220484, 380836, 440968, 761672, 881936, 1047299, 1523344, 2094598, 4189196, 8378392, 16756784]

約数ペア:

[(1, 16756784), (2, 8378392), (4, 4189196), (8, 2094598), (11, 1523344), (16, 1047299), (19, 881936), (22, 761672), (38, 440968), (44, 380836), (76, 220484), (88, 190418), (152, 110242), (176, 95209), (209, 80176), (304, 55121), (418, 40088), (836, 20044), (1672, 10022), (3344, 5011)]