13621784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8147}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 29332800

約数和(自身を除く): 15711016

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 8147, 16294, 32588, 65176, 89617, 154793, 179234, 309586, 358468, 619172, 716936, 1238344, 1702723, 3405446, 6810892, 13621784]

約数ペア:

[(1, 13621784), (2, 6810892), (4, 3405446), (8, 1702723), (11, 1238344), (19, 716936), (22, 619172), (38, 358468), (44, 309586), (76, 179234), (88, 154793), (152, 89617), (209, 65176), (418, 32588), (836, 16294), (1672, 8147)]