12947904004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 29128474368

約数和(自身を除く): 16180570364

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 73, 92, 119, 146, 161, 238, 289, 292, 322, 391, 476, 511, 578, 644, 782, 953, 1022, 1156, 1241, 1564, 1679, 1906, 2023, 2044, 2482, 2737, 3358, 3812, 4046, 4964, 5474, 6647, 6671, 6716, 8092, 8687, 10948, 11753, 13294, 13342, 16201, 17374, 21097, 21919, 23506, 26588, 26684, 28543, 32402, 34748, 42194, 43838, 46529, 47012, 57086, 64804, 69569, 84388, 87676, 93058, 113407, 114172, 139138, 147679, 153433, 186116, 199801, 226814, 275417, 278276, 295358, 306866, 372623, 399602, 453628, 485231, 486983, 550834, 590716, 613732, 745246, 799204, 970462, 973966, 1101668, 1182673, 1490492, 1600087, 1927919, 1940924, 1947932, 2365346, 2608361, 3200174, 3396617, 3855838, 4730692, 5216722, 6334591, 6400348, 6793234, 7711676, 8278711, 10433444, 11200609, 12669182, 13586468, 16557422, 20105441, 22401218, 25338364, 27201479, 33114844, 40210882, 44342137, 44802436, 54402958, 80421764, 88684274, 108805916, 140738087, 177368548, 190410353, 281476174, 380820706, 462425143, 562952348, 761641412, 924850286, 1849700572, 3236976001, 6473952002, 12947904004]

約数ペア:

[(1, 12947904004), (2, 6473952002), (4, 3236976001), (7, 1849700572), (14, 924850286), (17, 761641412), (23, 562952348), (28, 462425143), (34, 380820706), (46, 281476174), (68, 190410353), (73, 177368548), (92, 140738087), (119, 108805916), (146, 88684274), (161, 80421764), (238, 54402958), (289, 44802436), (292, 44342137), (322, 40210882), (391, 33114844), (476, 27201479), (511, 25338364), (578, 22401218), (644, 20105441), (782, 16557422), (953, 13586468), (1022, 12669182), (1156, 11200609), (1241, 10433444), (1564, 8278711), (1679, 7711676), (1906, 6793234), (2023, 6400348), (2044, 6334591), (2482, 5216722), (2737, 4730692), (3358, 3855838), (3812, 3396617), (4046, 3200174), (4964, 2608361), (5474, 2365346), (6647, 1947932), (6671, 1940924), (6716, 1927919), (8092, 1600087), (8687, 1490492), (10948, 1182673), (11753, 1101668), (13294, 973966), (13342, 970462), (16201, 799204), (17374, 745246), (21097, 613732), (21919, 590716), (23506, 550834), (26588, 486983), (26684, 485231), (28543, 453628), (32402, 399602), (34748, 372623), (42194, 306866), (43838, 295358), (46529, 278276), (47012, 275417), (57086, 226814), (64804, 199801), (69569, 186116), (84388, 153433), (87676, 147679), (93058, 139138), (113407, 114172)]