15698949994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{57467}}^1$

素因数の和:57587

約数の個数: 64

約数和(自身を含む): 30894796800

約数和(自身を除く): 15195846806

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 79, 91, 133, 158, 182, 247, 266, 494, 553, 1027, 1106, 1501, 1729, 2054, 3002, 3458, 7189, 10507, 14378, 19513, 21014, 39026, 57467, 114934, 136591, 273182, 402269, 747071, 804538, 1091873, 1494142, 2183746, 4539893, 5229497, 7643111, 9079786, 10458994, 14194349, 15286222, 28388698, 31779251, 59018609, 63558502, 86257967, 99360443, 118037218, 172515934, 198720886, 413130263, 603805769, 826260526, 1121353571, 1207611538, 2242707142, 7849474997, 15698949994]

約数ペア:

[(1, 15698949994), (2, 7849474997), (7, 2242707142), (13, 1207611538), (14, 1121353571), (19, 826260526), (26, 603805769), (38, 413130263), (79, 198720886), (91, 172515934), (133, 118037218), (158, 99360443), (182, 86257967), (247, 63558502), (266, 59018609), (494, 31779251), (553, 28388698), (1027, 15286222), (1106, 14194349), (1501, 10458994), (1729, 9079786), (2054, 7643111), (3002, 5229497), (3458, 4539893), (7189, 2183746), (10507, 1494142), (14378, 1091873), (19513, 804538), (21014, 747071), (39026, 402269), (57467, 273182), (114934, 136591)]