15398664304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{217397}}^1$

素因数の和:217657

約数の個数: 40

約数和(自身を含む): 31540101840

約数和(自身を除く): 16141437536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1864, 3728, 4427, 8854, 17708, 35416, 70832, 217397, 434794, 869588, 1739176, 3478352, 4130543, 8261086, 16522172, 33044344, 50653501, 66088688, 101307002, 202614004, 405228008, 810456016, 962416519, 1924833038, 3849666076, 7699332152, 15398664304]

約数ペア:

[(1, 15398664304), (2, 7699332152), (4, 3849666076), (8, 1924833038), (16, 962416519), (19, 810456016), (38, 405228008), (76, 202614004), (152, 101307002), (233, 66088688), (304, 50653501), (466, 33044344), (932, 16522172), (1864, 8261086), (3728, 4130543), (4427, 3478352), (8854, 1739176), (17708, 869588), (35416, 434794), (70832, 217397)]