28573104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 84939008

約数和(自身を除く): 56365904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 277, 307, 336, 554, 614, 831, 921, 1108, 1228, 1662, 1842, 1939, 2149, 2216, 2456, 3324, 3684, 3878, 4298, 4432, 4912, 5817, 6447, 6648, 7368, 7756, 8596, 11634, 12894, 13296, 14736, 15512, 17192, 23268, 25788, 31024, 34384, 46536, 51576, 85039, 93072, 103152, 170078, 255117, 340156, 510234, 595273, 680312, 1020468, 1190546, 1360624, 1785819, 2040936, 2381092, 3571638, 4081872, 4762184, 7143276, 9524368, 14286552, 28573104]

約数ペア:

[(1, 28573104), (2, 14286552), (3, 9524368), (4, 7143276), (6, 4762184), (7, 4081872), (8, 3571638), (12, 2381092), (14, 2040936), (16, 1785819), (21, 1360624), (24, 1190546), (28, 1020468), (42, 680312), (48, 595273), (56, 510234), (84, 340156), (112, 255117), (168, 170078), (277, 103152), (307, 93072), (336, 85039), (554, 51576), (614, 46536), (831, 34384), (921, 31024), (1108, 25788), (1228, 23268), (1662, 17192), (1842, 15512), (1939, 14736), (2149, 13296), (2216, 12894), (2456, 11634), (3324, 8596), (3684, 7756), (3878, 7368), (4298, 6648), (4432, 6447), (4912, 5817)]