21985344

素因数分解:

$2^6\times 3^4\times {\mathrm{4241}}^1$

素因数の和:4265

約数の個数: 70

約数和(自身を含む): 65186814

約数和(自身を除く): 43201470

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 4241, 5184, 8482, 12723, 16964, 25446, 33928, 38169, 50892, 67856, 76338, 101784, 114507, 135712, 152676, 203568, 229014, 271424, 305352, 343521, 407136, 458028, 610704, 687042, 814272, 916056, 1221408, 1374084, 1832112, 2442816, 2748168, 3664224, 5496336, 7328448, 10992672, 21985344]

約数ペア:

[(1, 21985344), (2, 10992672), (3, 7328448), (4, 5496336), (6, 3664224), (8, 2748168), (9, 2442816), (12, 1832112), (16, 1374084), (18, 1221408), (24, 916056), (27, 814272), (32, 687042), (36, 610704), (48, 458028), (54, 407136), (64, 343521), (72, 305352), (81, 271424), (96, 229014), (108, 203568), (144, 152676), (162, 135712), (192, 114507), (216, 101784), (288, 76338), (324, 67856), (432, 50892), (576, 38169), (648, 33928), (864, 25446), (1296, 16964), (1728, 12723), (2592, 8482), (4241, 5184)]