1556167872

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:939

約数の個数: 168

約数和(自身を含む): 4815961920

約数和(自身を除く): 3259794048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 251, 294, 336, 392, 448, 502, 588, 659, 672, 753, 784, 1004, 1176, 1318, 1344, 1506, 1568, 1757, 1977, 2008, 2352, 2636, 3012, 3136, 3514, 3954, 4016, 4613, 4704, 5271, 5272, 6024, 7028, 7908, 8032, 9226, 9408, 10542, 10544, 12048, 12299, 13839, 14056, 15816, 16064, 18452, 21084, 21088, 24096, 24598, 27678, 28112, 31632, 32291, 36897, 36904, 42168, 42176, 48192, 49196, 55356, 56224, 63264, 64582, 73794, 73808, 84336, 96873, 98392, 110712, 112448, 126528, 129164, 147588, 147616, 165409, 168672, 193746, 196784, 221424, 258328, 295176, 295232, 330818, 337344, 387492, 393568, 442848, 496227, 516656, 590352, 661636, 774984, 787136, 885696, 992454, 1033312, 1157863, 1180704, 1323272, 1549968, 1984908, 2066624, 2315726, 2361408, 2646544, 3099936, 3473589, 3969816, 4631452, 5293088, 6199872, 6947178, 7939632, 8105041, 9262904, 10586176, 13894356, 15879264, 16210082, 18525808, 24315123, 27788712, 31758528, 32420164, 37051616, 48630246, 55577424, 64840328, 74103232, 97260492, 111154848, 129680656, 194520984, 222309696, 259361312, 389041968, 518722624, 778083936, 1556167872]

約数ペア:

[(1, 1556167872), (2, 778083936), (3, 518722624), (4, 389041968), (6, 259361312), (7, 222309696), (8, 194520984), (12, 129680656), (14, 111154848), (16, 97260492), (21, 74103232), (24, 64840328), (28, 55577424), (32, 48630246), (42, 37051616), (48, 32420164), (49, 31758528), (56, 27788712), (64, 24315123), (84, 18525808), (96, 16210082), (98, 15879264), (112, 13894356), (147, 10586176), (168, 9262904), (192, 8105041), (196, 7939632), (224, 6947178), (251, 6199872), (294, 5293088), (336, 4631452), (392, 3969816), (448, 3473589), (502, 3099936), (588, 2646544), (659, 2361408), (672, 2315726), (753, 2066624), (784, 1984908), (1004, 1549968), (1176, 1323272), (1318, 1180704), (1344, 1157863), (1506, 1033312), (1568, 992454), (1757, 885696), (1977, 787136), (2008, 774984), (2352, 661636), (2636, 590352), (3012, 516656), (3136, 496227), (3514, 442848), (3954, 393568), (4016, 387492), (4613, 337344), (4704, 330818), (5271, 295232), (5272, 295176), (6024, 258328), (7028, 221424), (7908, 196784), (8032, 193746), (9226, 168672), (9408, 165409), (10542, 147616), (10544, 147588), (12048, 129164), (12299, 126528), (13839, 112448), (14056, 110712), (15816, 98392), (16064, 96873), (18452, 84336), (21084, 73808), (21088, 73794), (24096, 64582), (24598, 63264), (27678, 56224), (28112, 55356), (31632, 49196), (32291, 48192), (36897, 42176), (36904, 42168)]