13426485904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{9539}}^1$

素因数の和:9728

約数の個数: 80

約数和(自身を含む): 28717536960

約数和(自身を除く): 15291051056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 101, 104, 134, 202, 208, 268, 404, 536, 808, 871, 1072, 1313, 1616, 1742, 2626, 3484, 5252, 6767, 6968, 9539, 10504, 13534, 13936, 19078, 21008, 27068, 38156, 54136, 76312, 87971, 108272, 124007, 152624, 175942, 248014, 351884, 496028, 639113, 703768, 963439, 992056, 1278226, 1407536, 1926878, 1984112, 2556452, 3853756, 5112904, 7707512, 8308469, 10225808, 12524707, 15415024, 16616938, 25049414, 33233876, 50098828, 64550413, 66467752, 100197656, 129100826, 132935504, 200395312, 258201652, 516403304, 839155369, 1032806608, 1678310738, 3356621476, 6713242952, 13426485904]

約数ペア:

[(1, 13426485904), (2, 6713242952), (4, 3356621476), (8, 1678310738), (13, 1032806608), (16, 839155369), (26, 516403304), (52, 258201652), (67, 200395312), (101, 132935504), (104, 129100826), (134, 100197656), (202, 66467752), (208, 64550413), (268, 50098828), (404, 33233876), (536, 25049414), (808, 16616938), (871, 15415024), (1072, 12524707), (1313, 10225808), (1616, 8308469), (1742, 7707512), (2626, 5112904), (3484, 3853756), (5252, 2556452), (6767, 1984112), (6968, 1926878), (9539, 1407536), (10504, 1278226), (13534, 992056), (13936, 963439), (19078, 703768), (21008, 639113), (27068, 496028), (38156, 351884), (54136, 248014), (76312, 175942), (87971, 152624), (108272, 124007)]