18838515744

素因数分解:

$2^5\times 3^2\times {\mathrm{5783}}^1\times {\mathrm{11311}}^1$

素因数の和:17110

約数の個数: 72

約数和(自身を含む): 53586029952

約数和(自身を除く): 34747514208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 5783, 11311, 11566, 17349, 22622, 23132, 33933, 34698, 45244, 46264, 52047, 67866, 69396, 90488, 92528, 101799, 104094, 135732, 138792, 180976, 185056, 203598, 208188, 271464, 277584, 361952, 407196, 416376, 542928, 555168, 814392, 832752, 1085856, 1628784, 1665504, 3257568, 65411513, 130823026, 196234539, 261646052, 392469078, 523292104, 588703617, 784938156, 1046584208, 1177407234, 1569876312, 2093168416, 2354814468, 3139752624, 4709628936, 6279505248, 9419257872, 18838515744]

約数ペア:

[(1, 18838515744), (2, 9419257872), (3, 6279505248), (4, 4709628936), (6, 3139752624), (8, 2354814468), (9, 2093168416), (12, 1569876312), (16, 1177407234), (18, 1046584208), (24, 784938156), (32, 588703617), (36, 523292104), (48, 392469078), (72, 261646052), (96, 196234539), (144, 130823026), (288, 65411513), (5783, 3257568), (11311, 1665504), (11566, 1628784), (17349, 1085856), (22622, 832752), (23132, 814392), (33933, 555168), (34698, 542928), (45244, 416376), (46264, 407196), (52047, 361952), (67866, 277584), (69396, 271464), (90488, 208188), (92528, 203598), (101799, 185056), (104094, 180976), (135732, 138792)]