21217445424

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{5737}}^1$

素因数の和:6984

約数の個数: 160

約数和(自身を含む): 69671255040

約数和(自身を除く): 48453809616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1223, 1512, 2446, 3024, 3669, 4892, 5737, 7338, 8561, 9784, 11007, 11474, 14676, 17122, 17211, 19568, 22014, 22948, 25683, 29352, 33021, 34244, 34422, 40159, 44028, 45896, 51366, 51633, 58704, 66042, 68488, 68844, 77049, 80318, 88056, 91792, 102732, 103266, 120477, 132084, 136976, 137688, 154098, 154899, 160636, 176112, 205464, 206532, 231147, 240954, 264168, 275376, 308196, 309798, 321272, 361431, 410928, 413064, 462294, 481908, 528336, 616392, 619596, 642544, 722862, 826128, 924588, 963816, 1084293, 1232784, 1239192, 1445724, 1849176, 1927632, 2168586, 2478384, 2891448, 3698352, 4337172, 5782896, 7016351, 8674344, 14032702, 17348688, 21049053, 28065404, 42098106, 49114457, 56130808, 63147159, 84196212, 98228914, 112261616, 126294318, 147343371, 168392424, 189441477, 196457828, 252588636, 294686742, 336784848, 378882954, 392915656, 442030113, 505177272, 589373484, 757765908, 785831312, 884060226, 1010354544, 1178746968, 1326090339, 1515531816, 1768120452, 2357493936, 2652180678, 3031063632, 3536240904, 5304361356, 7072481808, 10608722712, 21217445424]

約数ペア:

[(1, 21217445424), (2, 10608722712), (3, 7072481808), (4, 5304361356), (6, 3536240904), (7, 3031063632), (8, 2652180678), (9, 2357493936), (12, 1768120452), (14, 1515531816), (16, 1326090339), (18, 1178746968), (21, 1010354544), (24, 884060226), (27, 785831312), (28, 757765908), (36, 589373484), (42, 505177272), (48, 442030113), (54, 392915656), (56, 378882954), (63, 336784848), (72, 294686742), (84, 252588636), (108, 196457828), (112, 189441477), (126, 168392424), (144, 147343371), (168, 126294318), (189, 112261616), (216, 98228914), (252, 84196212), (336, 63147159), (378, 56130808), (432, 49114457), (504, 42098106), (756, 28065404), (1008, 21049053), (1223, 17348688), (1512, 14032702), (2446, 8674344), (3024, 7016351), (3669, 5782896), (4892, 4337172), (5737, 3698352), (7338, 2891448), (8561, 2478384), (9784, 2168586), (11007, 1927632), (11474, 1849176), (14676, 1445724), (17122, 1239192), (17211, 1232784), (19568, 1084293), (22014, 963816), (22948, 924588), (25683, 826128), (29352, 722862), (33021, 642544), (34244, 619596), (34422, 616392), (40159, 528336), (44028, 481908), (45896, 462294), (51366, 413064), (51633, 410928), (58704, 361431), (66042, 321272), (68488, 309798), (68844, 308196), (77049, 275376), (80318, 264168), (88056, 240954), (91792, 231147), (102732, 206532), (103266, 205464), (120477, 176112), (132084, 160636), (136976, 154899), (137688, 154098)]