15679769380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3751141}}^1$

素因数の和:3751180

約数の個数: 48

約数和(自身を含む): 37811511360

約数和(自身を除く): 22131741980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 3751141, 7502282, 15004564, 18755705, 37511410, 41262551, 71271679, 75022820, 82525102, 142543358, 165050204, 206312755, 285086716, 356358395, 412625510, 712716790, 783988469, 825251020, 1425433580, 1567976938, 3135953876, 3919942345, 7839884690, 15679769380]

約数ペア:

[(1, 15679769380), (2, 7839884690), (4, 3919942345), (5, 3135953876), (10, 1567976938), (11, 1425433580), (19, 825251020), (20, 783988469), (22, 712716790), (38, 412625510), (44, 356358395), (55, 285086716), (76, 206312755), (95, 165050204), (110, 142543358), (190, 82525102), (209, 75022820), (220, 71271679), (380, 41262551), (418, 37511410), (836, 18755705), (1045, 15004564), (2090, 7502282), (4180, 3751141)]