28728576

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 108

約数和(自身を含む): 85322692

約数和(自身を除く): 56594116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 337, 384, 444, 576, 592, 666, 674, 768, 888, 1011, 1152, 1184, 1332, 1348, 1776, 2022, 2304, 2368, 2664, 2696, 3033, 3552, 4044, 4736, 5328, 5392, 6066, 7104, 8088, 9472, 10656, 10784, 12132, 12469, 14208, 16176, 21312, 21568, 24264, 24938, 28416, 32352, 37407, 42624, 43136, 48528, 49876, 64704, 74814, 85248, 86272, 97056, 99752, 112221, 129408, 149628, 194112, 199504, 224442, 258816, 299256, 388224, 399008, 448884, 598512, 776448, 798016, 897768, 1197024, 1596032, 1795536, 2394048, 3192064, 3591072, 4788096, 7182144, 9576192, 14364288, 28728576]

約数ペア:

[(1, 28728576), (2, 14364288), (3, 9576192), (4, 7182144), (6, 4788096), (8, 3591072), (9, 3192064), (12, 2394048), (16, 1795536), (18, 1596032), (24, 1197024), (32, 897768), (36, 798016), (37, 776448), (48, 598512), (64, 448884), (72, 399008), (74, 388224), (96, 299256), (111, 258816), (128, 224442), (144, 199504), (148, 194112), (192, 149628), (222, 129408), (256, 112221), (288, 99752), (296, 97056), (333, 86272), (337, 85248), (384, 74814), (444, 64704), (576, 49876), (592, 48528), (666, 43136), (674, 42624), (768, 37407), (888, 32352), (1011, 28416), (1152, 24938), (1184, 24264), (1332, 21568), (1348, 21312), (1776, 16176), (2022, 14208), (2304, 12469), (2368, 12132), (2664, 10784), (2696, 10656), (3033, 9472), (3552, 8088), (4044, 7104), (4736, 6066), (5328, 5392)]