21546432

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 112

約数和(自身を含む): 65247520

約数和(自身を除く): 43701088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 337, 432, 444, 576, 592, 666, 674, 864, 888, 999, 1011, 1184, 1332, 1348, 1728, 1776, 1998, 2022, 2368, 2664, 2696, 3033, 3552, 3996, 4044, 5328, 5392, 6066, 7104, 7992, 8088, 9099, 10656, 10784, 12132, 12469, 15984, 16176, 18198, 21312, 21568, 24264, 24938, 31968, 32352, 36396, 37407, 48528, 49876, 63936, 64704, 72792, 74814, 97056, 99752, 112221, 145584, 149628, 194112, 199504, 224442, 291168, 299256, 336663, 399008, 448884, 582336, 598512, 673326, 798016, 897768, 1197024, 1346652, 1795536, 2394048, 2693304, 3591072, 5386608, 7182144, 10773216, 21546432]

約数ペア:

[(1, 21546432), (2, 10773216), (3, 7182144), (4, 5386608), (6, 3591072), (8, 2693304), (9, 2394048), (12, 1795536), (16, 1346652), (18, 1197024), (24, 897768), (27, 798016), (32, 673326), (36, 598512), (37, 582336), (48, 448884), (54, 399008), (64, 336663), (72, 299256), (74, 291168), (96, 224442), (108, 199504), (111, 194112), (144, 149628), (148, 145584), (192, 112221), (216, 99752), (222, 97056), (288, 74814), (296, 72792), (333, 64704), (337, 63936), (432, 49876), (444, 48528), (576, 37407), (592, 36396), (666, 32352), (674, 31968), (864, 24938), (888, 24264), (999, 21568), (1011, 21312), (1184, 18198), (1332, 16176), (1348, 15984), (1728, 12469), (1776, 12132), (1998, 10784), (2022, 10656), (2368, 9099), (2664, 8088), (2696, 7992), (3033, 7104), (3552, 6066), (3996, 5392), (4044, 5328)]