15358156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18371}}^1$

素因数の和:18405

約数の個数: 24

約数和(自身を含む): 30864960

約数和(自身を除く): 15506804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18371, 36742, 73484, 202081, 349049, 404162, 698098, 808324, 1396196, 3839539, 7679078, 15358156]

約数ペア:

[(1, 15358156), (2, 7679078), (4, 3839539), (11, 1396196), (19, 808324), (22, 698098), (38, 404162), (44, 349049), (76, 202081), (209, 73484), (418, 36742), (836, 18371)]