1621107072

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{108247}}^1$

素因数の和:108280

約数の個数: 96

約数和(自身を含む): 5023789680

約数和(自身を除く): 3402682608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 108247, 216494, 324741, 432988, 649482, 865976, 974223, 1298964, 1407211, 1731952, 1948446, 2597928, 2814422, 3463904, 3896892, 4221633, 5195856, 5628844, 6927808, 7793784, 8443266, 10391712, 11257688, 12664899, 13855616, 15587568, 16886532, 20783424, 22515376, 25329798, 31175136, 33773064, 41566848, 45030752, 50659596, 62350272, 67546128, 90061504, 101319192, 124700544, 135092256, 180123008, 202638384, 270184512, 405276768, 540369024, 810553536, 1621107072]

約数ペア:

[(1, 1621107072), (2, 810553536), (3, 540369024), (4, 405276768), (6, 270184512), (8, 202638384), (9, 180123008), (12, 135092256), (13, 124700544), (16, 101319192), (18, 90061504), (24, 67546128), (26, 62350272), (32, 50659596), (36, 45030752), (39, 41566848), (48, 33773064), (52, 31175136), (64, 25329798), (72, 22515376), (78, 20783424), (96, 16886532), (104, 15587568), (117, 13855616), (128, 12664899), (144, 11257688), (156, 10391712), (192, 8443266), (208, 7793784), (234, 6927808), (288, 5628844), (312, 5195856), (384, 4221633), (416, 3896892), (468, 3463904), (576, 2814422), (624, 2597928), (832, 1948446), (936, 1731952), (1152, 1407211), (1248, 1298964), (1664, 974223), (1872, 865976), (2496, 649482), (3744, 432988), (4992, 324741), (7488, 216494), (14976, 108247)]