18267392

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 42924000

約数和(自身を除く): 24656608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 499, 572, 704, 832, 998, 1144, 1408, 1664, 1996, 2288, 2816, 3328, 3992, 4576, 5489, 6487, 7984, 9152, 10978, 12974, 15968, 18304, 21956, 25948, 31936, 36608, 43912, 51896, 63872, 71357, 87824, 103792, 127744, 142714, 175648, 207584, 285428, 351296, 415168, 570856, 702592, 830336, 1141712, 1405184, 1660672, 2283424, 4566848, 9133696, 18267392]

約数ペア:

[(1, 18267392), (2, 9133696), (4, 4566848), (8, 2283424), (11, 1660672), (13, 1405184), (16, 1141712), (22, 830336), (26, 702592), (32, 570856), (44, 415168), (52, 351296), (64, 285428), (88, 207584), (104, 175648), (128, 142714), (143, 127744), (176, 103792), (208, 87824), (256, 71357), (286, 63872), (352, 51896), (416, 43912), (499, 36608), (572, 31936), (704, 25948), (832, 21956), (998, 18304), (1144, 15968), (1408, 12974), (1664, 10978), (1996, 9152), (2288, 7984), (2816, 6487), (3328, 5489), (3992, 4576)]