2388493952

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2514

約数の個数: 128

約数和(自身を含む): 5570342400

約数和(自身を除く): 3181848448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1612, 1664, 1976, 1984, 2356, 2432, 2437, 3224, 3952, 3968, 4712, 4874, 6448, 7657, 7904, 9424, 9748, 12896, 15314, 15808, 18848, 19496, 25792, 30628, 31616, 31681, 37696, 38992, 46303, 51584, 61256, 63362, 75392, 75547, 77984, 92606, 122512, 126724, 151094, 155968, 185212, 245024, 253448, 302188, 311936, 370424, 490048, 506896, 601939, 604376, 740848, 980096, 982111, 1013792, 1203878, 1208752, 1435393, 1481696, 1964222, 2027584, 2407756, 2417504, 2870786, 2963392, 3928444, 4055168, 4815512, 4835008, 5741572, 5926784, 7856888, 9631024, 9670016, 11483144, 15713776, 18660109, 19262048, 22966288, 31427552, 37320218, 38524096, 45932576, 62855104, 74640436, 77048192, 91865152, 125710208, 149280872, 183730304, 298561744, 597123488, 1194246976, 2388493952]

約数ペア:

[(1, 2388493952), (2, 1194246976), (4, 597123488), (8, 298561744), (13, 183730304), (16, 149280872), (19, 125710208), (26, 91865152), (31, 77048192), (32, 74640436), (38, 62855104), (52, 45932576), (62, 38524096), (64, 37320218), (76, 31427552), (104, 22966288), (124, 19262048), (128, 18660109), (152, 15713776), (208, 11483144), (247, 9670016), (248, 9631024), (304, 7856888), (403, 5926784), (416, 5741572), (494, 4835008), (496, 4815512), (589, 4055168), (608, 3928444), (806, 2963392), (832, 2870786), (988, 2417504), (992, 2407756), (1178, 2027584), (1216, 1964222), (1612, 1481696), (1664, 1435393), (1976, 1208752), (1984, 1203878), (2356, 1013792), (2432, 982111), (2437, 980096), (3224, 740848), (3952, 604376), (3968, 601939), (4712, 506896), (4874, 490048), (6448, 370424), (7657, 311936), (7904, 302188), (9424, 253448), (9748, 245024), (12896, 185212), (15314, 155968), (15808, 151094), (18848, 126724), (19496, 122512), (25792, 92606), (30628, 77984), (31616, 75547), (31681, 75392), (37696, 63362), (38992, 61256), (46303, 51584)]