2016145784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2647}}^1\times {\mathrm{5011}}^1$

素因数の和:7683

約数の個数: 32

約数和(自身を含む): 3981532800

約数和(自身を除く): 1965387016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2647, 5011, 5294, 10022, 10588, 20044, 21176, 40088, 50293, 95209, 100586, 190418, 201172, 380836, 402344, 761672, 13264117, 26528234, 53056468, 106112936, 252018223, 504036446, 1008072892, 2016145784]

約数ペア:

[(1, 2016145784), (2, 1008072892), (4, 504036446), (8, 252018223), (19, 106112936), (38, 53056468), (76, 26528234), (152, 13264117), (2647, 761672), (5011, 402344), (5294, 380836), (10022, 201172), (10588, 190418), (20044, 100586), (21176, 95209), (40088, 50293)]