21734538336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10781021}}^1$

素因数の和:10781044

約数の個数: 72

約数和(自身を含む): 70637256144

約数和(自身を除く): 48902717808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10781021, 21562042, 32343063, 43124084, 64686126, 75467147, 86248168, 97029189, 129372252, 150934294, 172496336, 194058378, 226401441, 258744504, 301868588, 344992672, 388116756, 452802882, 517489008, 603737176, 679204323, 776233512, 905605764, 1034978016, 1207474352, 1358408646, 1552467024, 1811211528, 2414948704, 2716817292, 3104934048, 3622423056, 5433634584, 7244846112, 10867269168, 21734538336]

約数ペア:

[(1, 21734538336), (2, 10867269168), (3, 7244846112), (4, 5433634584), (6, 3622423056), (7, 3104934048), (8, 2716817292), (9, 2414948704), (12, 1811211528), (14, 1552467024), (16, 1358408646), (18, 1207474352), (21, 1034978016), (24, 905605764), (28, 776233512), (32, 679204323), (36, 603737176), (42, 517489008), (48, 452802882), (56, 388116756), (63, 344992672), (72, 301868588), (84, 258744504), (96, 226401441), (112, 194058378), (126, 172496336), (144, 150934294), (168, 129372252), (224, 97029189), (252, 86248168), (288, 75467147), (336, 64686126), (504, 43124084), (672, 32343063), (1008, 21562042), (2016, 10781021)]