28416528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9421

約数の個数: 80

約数和(自身を含む): 93228160

約数和(自身を除く): 64811632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 9397, 18794, 28191, 37588, 56382, 65779, 75176, 84573, 112764, 131558, 150352, 169146, 197337, 225528, 253719, 263116, 338292, 394674, 451056, 507438, 526232, 592011, 676584, 789348, 1014876, 1052464, 1184022, 1353168, 1578696, 1776033, 2029752, 2368044, 3157392, 3552066, 4059504, 4736088, 7104132, 9472176, 14208264, 28416528]

約数ペア:

[(1, 28416528), (2, 14208264), (3, 9472176), (4, 7104132), (6, 4736088), (7, 4059504), (8, 3552066), (9, 3157392), (12, 2368044), (14, 2029752), (16, 1776033), (18, 1578696), (21, 1353168), (24, 1184022), (27, 1052464), (28, 1014876), (36, 789348), (42, 676584), (48, 592011), (54, 526232), (56, 507438), (63, 451056), (72, 394674), (84, 338292), (108, 263116), (112, 253719), (126, 225528), (144, 197337), (168, 169146), (189, 150352), (216, 131558), (252, 112764), (336, 84573), (378, 75176), (432, 65779), (504, 56382), (756, 37588), (1008, 28191), (1512, 18794), (3024, 9397)]