2021076992

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1513

約数の個数: 104

約数和(自身を含む): 4554458112

約数和(自身を除く): 2533381120

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1024, 1364, 1408, 1447, 1984, 2048, 2728, 2816, 2894, 3968, 4096, 5456, 5632, 5788, 7936, 10912, 11264, 11576, 15872, 15917, 21824, 22528, 23152, 31744, 31834, 43648, 44857, 45056, 46304, 63488, 63668, 87296, 89714, 92608, 126976, 127336, 174592, 179428, 185216, 254672, 349184, 358856, 370432, 493427, 509344, 698368, 717712, 740864, 986854, 1018688, 1396736, 1435424, 1481728, 1973708, 2037376, 2870848, 2963456, 3947416, 4074752, 5741696, 5926912, 7894832, 8149504, 11483392, 15789664, 16299008, 22966784, 31579328, 32598016, 45933568, 63158656, 65196032, 91867136, 126317312, 183734272, 252634624, 505269248, 1010538496, 2021076992]

約数ペア:

[(1, 2021076992), (2, 1010538496), (4, 505269248), (8, 252634624), (11, 183734272), (16, 126317312), (22, 91867136), (31, 65196032), (32, 63158656), (44, 45933568), (62, 32598016), (64, 31579328), (88, 22966784), (124, 16299008), (128, 15789664), (176, 11483392), (248, 8149504), (256, 7894832), (341, 5926912), (352, 5741696), (496, 4074752), (512, 3947416), (682, 2963456), (704, 2870848), (992, 2037376), (1024, 1973708), (1364, 1481728), (1408, 1435424), (1447, 1396736), (1984, 1018688), (2048, 986854), (2728, 740864), (2816, 717712), (2894, 698368), (3968, 509344), (4096, 493427), (5456, 370432), (5632, 358856), (5788, 349184), (7936, 254672), (10912, 185216), (11264, 179428), (11576, 174592), (15872, 127336), (15917, 126976), (21824, 92608), (22528, 89714), (23152, 87296), (31744, 63668), (31834, 63488), (43648, 46304), (44857, 45056)]