15705083536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{221723}}^1$

素因数の和:221983

約数の個数: 40

約数和(自身を含む): 32167717920

約数和(自身を除く): 16462634384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1864, 3728, 4427, 8854, 17708, 35416, 70832, 221723, 443446, 886892, 1773784, 3547568, 4212737, 8425474, 16850948, 33701896, 51661459, 67403792, 103322918, 206645836, 413291672, 826583344, 981567721, 1963135442, 3926270884, 7852541768, 15705083536]

約数ペア:

[(1, 15705083536), (2, 7852541768), (4, 3926270884), (8, 1963135442), (16, 981567721), (19, 826583344), (38, 413291672), (76, 206645836), (152, 103322918), (233, 67403792), (304, 51661459), (466, 33701896), (932, 16850948), (1864, 8425474), (3728, 4212737), (4427, 3547568), (8854, 1773784), (17708, 886892), (35416, 443446), (70832, 221723)]