1566172916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{108191}}^1$

素因数の和:108260

約数の個数: 48

約数和(自身を含む): 3489841152

約数和(自身を除く): 1923668236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 108191, 216382, 432764, 757337, 1190101, 1514674, 2380202, 3029348, 4760404, 5084977, 8330707, 10169954, 16661414, 20339908, 33322828, 35594839, 55934747, 71189678, 111869494, 142379356, 223738988, 391543229, 783086458, 1566172916]

約数ペア:

[(1, 1566172916), (2, 783086458), (4, 391543229), (7, 223738988), (11, 142379356), (14, 111869494), (22, 71189678), (28, 55934747), (44, 35594839), (47, 33322828), (77, 20339908), (94, 16661414), (154, 10169954), (188, 8330707), (308, 5084977), (329, 4760404), (517, 3029348), (658, 2380202), (1034, 1514674), (1316, 1190101), (2068, 757337), (3619, 432764), (7238, 216382), (14476, 108191)]