21103670896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{28597}}^1$

素因数の和:29222

約数の個数: 80

約数和(自身を含む): 51064588800

約数和(自身を除く): 29960917904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 599, 616, 1198, 1232, 2396, 4193, 4792, 6589, 8386, 9584, 13178, 16772, 26356, 28597, 33544, 46123, 52712, 57194, 67088, 92246, 105424, 114388, 184492, 200179, 228776, 314567, 368984, 400358, 457552, 629134, 737968, 800716, 1258268, 1601432, 2201969, 2516536, 3202864, 4403938, 5033072, 8807876, 17129603, 17615752, 34259206, 35231504, 68518412, 119907221, 137036824, 188425633, 239814442, 274073648, 376851266, 479628884, 753702532, 959257768, 1318979431, 1507405064, 1918515536, 2637958862, 3014810128, 5275917724, 10551835448, 21103670896]

約数ペア:

[(1, 21103670896), (2, 10551835448), (4, 5275917724), (7, 3014810128), (8, 2637958862), (11, 1918515536), (14, 1507405064), (16, 1318979431), (22, 959257768), (28, 753702532), (44, 479628884), (56, 376851266), (77, 274073648), (88, 239814442), (112, 188425633), (154, 137036824), (176, 119907221), (308, 68518412), (599, 35231504), (616, 34259206), (1198, 17615752), (1232, 17129603), (2396, 8807876), (4193, 5033072), (4792, 4403938), (6589, 3202864), (8386, 2516536), (9584, 2201969), (13178, 1601432), (16772, 1258268), (26356, 800716), (28597, 737968), (33544, 629134), (46123, 457552), (52712, 400358), (57194, 368984), (67088, 314567), (92246, 228776), (105424, 200179), (114388, 184492)]