16811808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 50097600

約数和(自身を除く): 33285792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 709, 741, 912, 988, 1248, 1418, 1482, 1824, 1976, 2127, 2836, 2964, 3952, 4254, 5672, 5928, 7904, 8508, 9217, 11344, 11856, 13471, 17016, 18434, 22688, 23712, 26942, 27651, 34032, 36868, 40413, 53884, 55302, 68064, 73736, 80826, 107768, 110604, 147472, 161652, 175123, 215536, 221208, 294944, 323304, 350246, 431072, 442416, 525369, 646608, 700492, 884832, 1050738, 1293216, 1400984, 2101476, 2801968, 4202952, 5603936, 8405904, 16811808]

約数ペア:

[(1, 16811808), (2, 8405904), (3, 5603936), (4, 4202952), (6, 2801968), (8, 2101476), (12, 1400984), (13, 1293216), (16, 1050738), (19, 884832), (24, 700492), (26, 646608), (32, 525369), (38, 442416), (39, 431072), (48, 350246), (52, 323304), (57, 294944), (76, 221208), (78, 215536), (96, 175123), (104, 161652), (114, 147472), (152, 110604), (156, 107768), (208, 80826), (228, 73736), (247, 68064), (304, 55302), (312, 53884), (416, 40413), (456, 36868), (494, 34032), (608, 27651), (624, 26942), (709, 23712), (741, 22688), (912, 18434), (988, 17016), (1248, 13471), (1418, 11856), (1482, 11344), (1824, 9217), (1976, 8508), (2127, 7904), (2836, 5928), (2964, 5672), (3952, 4254)]