2008691776

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1452

約数の個数: 112

約数和(自身を含む): 4926055680

約数和(自身を除く): 2917363904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 311, 364, 416, 448, 622, 728, 832, 1109, 1244, 1456, 2177, 2218, 2488, 2912, 4043, 4354, 4436, 4976, 5824, 7763, 8086, 8708, 8872, 9952, 14417, 15526, 16172, 17416, 17744, 19904, 28301, 28834, 31052, 32344, 34832, 35488, 56602, 57668, 62104, 64688, 69664, 70976, 100919, 113204, 115336, 124208, 129376, 139328, 201838, 226408, 230672, 248416, 258752, 344899, 403676, 452816, 461344, 496832, 689798, 807352, 905632, 922688, 1379596, 1614704, 1811264, 2414293, 2759192, 3229408, 4483687, 4828586, 5518384, 6458816, 8967374, 9657172, 11036768, 17934748, 19314344, 22073536, 31385809, 35869496, 38628688, 62771618, 71738992, 77257376, 125543236, 143477984, 154514752, 251086472, 286955968, 502172944, 1004345888, 2008691776]

約数ペア:

[(1, 2008691776), (2, 1004345888), (4, 502172944), (7, 286955968), (8, 251086472), (13, 154514752), (14, 143477984), (16, 125543236), (26, 77257376), (28, 71738992), (32, 62771618), (52, 38628688), (56, 35869496), (64, 31385809), (91, 22073536), (104, 19314344), (112, 17934748), (182, 11036768), (208, 9657172), (224, 8967374), (311, 6458816), (364, 5518384), (416, 4828586), (448, 4483687), (622, 3229408), (728, 2759192), (832, 2414293), (1109, 1811264), (1244, 1614704), (1456, 1379596), (2177, 922688), (2218, 905632), (2488, 807352), (2912, 689798), (4043, 496832), (4354, 461344), (4436, 452816), (4976, 403676), (5824, 344899), (7763, 258752), (8086, 248416), (8708, 230672), (8872, 226408), (9952, 201838), (14417, 139328), (15526, 129376), (16172, 124208), (17416, 115336), (17744, 113204), (19904, 100919), (28301, 70976), (28834, 69664), (31052, 64688), (32344, 62104), (34832, 57668), (35488, 56602)]