28517016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 78566400

約数和(自身を除く): 50049384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 109, 132, 218, 264, 327, 436, 654, 872, 991, 1199, 1308, 1982, 2398, 2616, 2973, 3597, 3964, 4796, 5946, 7194, 7928, 9592, 10901, 11892, 14388, 21802, 23784, 28776, 32703, 43604, 65406, 87208, 108019, 130812, 216038, 261624, 324057, 432076, 648114, 864152, 1188209, 1296228, 2376418, 2592456, 3564627, 4752836, 7129254, 9505672, 14258508, 28517016]

約数ペア:

[(1, 28517016), (2, 14258508), (3, 9505672), (4, 7129254), (6, 4752836), (8, 3564627), (11, 2592456), (12, 2376418), (22, 1296228), (24, 1188209), (33, 864152), (44, 648114), (66, 432076), (88, 324057), (109, 261624), (132, 216038), (218, 130812), (264, 108019), (327, 87208), (436, 65406), (654, 43604), (872, 32703), (991, 28776), (1199, 23784), (1308, 21802), (1982, 14388), (2398, 11892), (2616, 10901), (2973, 9592), (3597, 7928), (3964, 7194), (4796, 5946)]