2012411312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 4327437312

約数和(自身を除く): 2315026000

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 271, 272, 368, 391, 542, 782, 1084, 1187, 1564, 2168, 2374, 3128, 4336, 4607, 4748, 6233, 6256, 9214, 9496, 12466, 18428, 18992, 20179, 24932, 27301, 36856, 40358, 49864, 54602, 73712, 80716, 99728, 105961, 109204, 161432, 211922, 218408, 321677, 322864, 423844, 436816, 464117, 643354, 847688, 928234, 1286708, 1695376, 1856468, 2573416, 3712936, 5146832, 5468509, 7398571, 7425872, 10937018, 14797142, 21874036, 29594284, 43748072, 59188568, 87496144, 118377136, 125775707, 251551414, 503102828, 1006205656, 2012411312]

約数ペア:

[(1, 2012411312), (2, 1006205656), (4, 503102828), (8, 251551414), (16, 125775707), (17, 118377136), (23, 87496144), (34, 59188568), (46, 43748072), (68, 29594284), (92, 21874036), (136, 14797142), (184, 10937018), (271, 7425872), (272, 7398571), (368, 5468509), (391, 5146832), (542, 3712936), (782, 2573416), (1084, 1856468), (1187, 1695376), (1564, 1286708), (2168, 928234), (2374, 847688), (3128, 643354), (4336, 464117), (4607, 436816), (4748, 423844), (6233, 322864), (6256, 321677), (9214, 218408), (9496, 211922), (12466, 161432), (18428, 109204), (18992, 105961), (20179, 99728), (24932, 80716), (27301, 73712), (36856, 54602), (40358, 49864)]