11564868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 32200896

約数和(自身を除く): 20636028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 61, 74, 84, 111, 122, 148, 183, 222, 244, 259, 366, 427, 444, 518, 732, 777, 854, 1036, 1281, 1554, 1708, 2257, 2562, 3108, 3721, 4514, 5124, 6771, 7442, 9028, 11163, 13542, 14884, 15799, 22326, 26047, 27084, 31598, 44652, 47397, 52094, 63196, 78141, 94794, 104188, 137677, 156282, 189588, 275354, 312564, 413031, 550708, 826062, 963739, 1652124, 1927478, 2891217, 3854956, 5782434, 11564868]

約数ペア:

[(1, 11564868), (2, 5782434), (3, 3854956), (4, 2891217), (6, 1927478), (7, 1652124), (12, 963739), (14, 826062), (21, 550708), (28, 413031), (37, 312564), (42, 275354), (61, 189588), (74, 156282), (84, 137677), (111, 104188), (122, 94794), (148, 78141), (183, 63196), (222, 52094), (244, 47397), (259, 44652), (366, 31598), (427, 27084), (444, 26047), (518, 22326), (732, 15799), (777, 14884), (854, 13542), (1036, 11163), (1281, 9028), (1554, 7442), (1708, 6771), (2257, 5124), (2562, 4514), (3108, 3721)]