2080931856

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 5447270400

約数和(自身を除く): 3366338544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 199, 262, 393, 398, 524, 597, 786, 796, 1048, 1194, 1572, 1592, 1663, 2096, 2388, 3144, 3184, 3326, 4776, 4989, 6288, 6652, 9552, 9978, 13304, 19956, 26069, 26608, 39912, 52138, 78207, 79824, 104276, 156414, 208552, 217853, 312828, 330937, 417104, 435706, 625656, 653559, 661874, 871412, 992811, 1251312, 1307118, 1323748, 1742824, 1985622, 2614236, 2647496, 3485648, 3971244, 5228472, 5294992, 7942488, 10456944, 15884976, 43352747, 86705494, 130058241, 173410988, 260116482, 346821976, 520232964, 693643952, 1040465928, 2080931856]

約数ペア:

[(1, 2080931856), (2, 1040465928), (3, 693643952), (4, 520232964), (6, 346821976), (8, 260116482), (12, 173410988), (16, 130058241), (24, 86705494), (48, 43352747), (131, 15884976), (199, 10456944), (262, 7942488), (393, 5294992), (398, 5228472), (524, 3971244), (597, 3485648), (786, 2647496), (796, 2614236), (1048, 1985622), (1194, 1742824), (1572, 1323748), (1592, 1307118), (1663, 1251312), (2096, 992811), (2388, 871412), (3144, 661874), (3184, 653559), (3326, 625656), (4776, 435706), (4989, 417104), (6288, 330937), (6652, 312828), (9552, 217853), (9978, 208552), (13304, 156414), (19956, 104276), (26069, 79824), (26608, 78207), (39912, 52138)]