2085981568

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47791}}^1$

素因数の和:47847

約数の個数: 64

約数和(自身を含む): 4679792640

約数和(自身を除く): 2593811072

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 3968, 5456, 10912, 21824, 43648, 47791, 95582, 191164, 382328, 525701, 764656, 1051402, 1481521, 1529312, 2102804, 2963042, 3058624, 4205608, 5926084, 6117248, 8411216, 11852168, 16296731, 16822432, 23704336, 32593462, 33644864, 47408672, 65186924, 67289728, 94817344, 130373848, 189634688, 260747696, 521495392, 1042990784, 2085981568]

約数ペア:

[(1, 2085981568), (2, 1042990784), (4, 521495392), (8, 260747696), (11, 189634688), (16, 130373848), (22, 94817344), (31, 67289728), (32, 65186924), (44, 47408672), (62, 33644864), (64, 32593462), (88, 23704336), (124, 16822432), (128, 16296731), (176, 11852168), (248, 8411216), (341, 6117248), (352, 5926084), (496, 4205608), (682, 3058624), (704, 2963042), (992, 2102804), (1364, 1529312), (1408, 1481521), (1984, 1051402), (2728, 764656), (3968, 525701), (5456, 382328), (10912, 191164), (21824, 95582), (43648, 47791)]