21992544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10909}}^1$

素因数の和:10932

約数の個数: 72

約数和(自身を含む): 71482320

約数和(自身を除く): 49489776

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, 10909, 21818, 32727, 43636, 65454, 76363, 87272, 98181, 130908, 152726, 174544, 196362, 229089, 261816, 305452, 349088, 392724, 458178, 523632, 610904, 687267, 785448, 916356, 1047264, 1221808, 1374534, 1570896, 1832712, 2443616, 2749068, 3141792, 3665424, 5498136, 7330848, 10996272, 21992544]

約数ペア:

[(1, 21992544), (2, 10996272), (3, 7330848), (4, 5498136), (6, 3665424), (7, 3141792), (8, 2749068), (9, 2443616), (12, 1832712), (14, 1570896), (16, 1374534), (18, 1221808), (21, 1047264), (24, 916356), (28, 785448), (32, 687267), (36, 610904), (42, 523632), (48, 458178), (56, 392724), (63, 349088), (72, 305452), (84, 261816), (96, 229089), (112, 196362), (126, 174544), (144, 152726), (168, 130908), (224, 98181), (252, 87272), (288, 76363), (336, 65454), (504, 43636), (672, 32727), (1008, 21818), (2016, 10909)]