28230552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18671}}^1$

素因数の和:18693

約数の個数: 64

約数和(自身を含む): 89625600

約数和(自身を除く): 61395048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18671, 37342, 56013, 74684, 112026, 130697, 149368, 168039, 224052, 261394, 336078, 392091, 448104, 504117, 522788, 672156, 784182, 1008234, 1045576, 1176273, 1344312, 1568364, 2016468, 2352546, 3136728, 3528819, 4032936, 4705092, 7057638, 9410184, 14115276, 28230552]

約数ペア:

[(1, 28230552), (2, 14115276), (3, 9410184), (4, 7057638), (6, 4705092), (7, 4032936), (8, 3528819), (9, 3136728), (12, 2352546), (14, 2016468), (18, 1568364), (21, 1344312), (24, 1176273), (27, 1045576), (28, 1008234), (36, 784182), (42, 672156), (54, 522788), (56, 504117), (63, 448104), (72, 392091), (84, 336078), (108, 261394), (126, 224052), (168, 168039), (189, 149368), (216, 130697), (252, 112026), (378, 74684), (504, 56013), (756, 37342), (1512, 18671)]