2057191712

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4898

約数の個数: 72

約数和(自身を含む): 4390916796

約数和(自身を除く): 2333725084

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 361, 592, 608, 703, 722, 1184, 1406, 1444, 2812, 2888, 4813, 5624, 5776, 9626, 11248, 11552, 13357, 19252, 22496, 26714, 38504, 53428, 77008, 91447, 106856, 154016, 178081, 182894, 213712, 356162, 365788, 427424, 712324, 731576, 1424648, 1463152, 1737493, 2849296, 2926304, 3383539, 3474986, 5698592, 6767078, 6949972, 13534156, 13899944, 27068312, 27799888, 54136624, 55599776, 64287241, 108273248, 128574482, 257148964, 514297928, 1028595856, 2057191712]

約数ペア:

[(1, 2057191712), (2, 1028595856), (4, 514297928), (8, 257148964), (16, 128574482), (19, 108273248), (32, 64287241), (37, 55599776), (38, 54136624), (74, 27799888), (76, 27068312), (148, 13899944), (152, 13534156), (296, 6949972), (304, 6767078), (361, 5698592), (592, 3474986), (608, 3383539), (703, 2926304), (722, 2849296), (1184, 1737493), (1406, 1463152), (1444, 1424648), (2812, 731576), (2888, 712324), (4813, 427424), (5624, 365788), (5776, 356162), (9626, 213712), (11248, 182894), (11552, 178081), (13357, 154016), (19252, 106856), (22496, 91447), (26714, 77008), (38504, 53428)]