16620864

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6687

約数の個数: 56

約数和(自身を含む): 47365920

約数和(自身を除く): 30745056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 6659, 13318, 19977, 26636, 39954, 53272, 79908, 86567, 106544, 159816, 173134, 213088, 259701, 319632, 346268, 426176, 519402, 639264, 692536, 1038804, 1278528, 1385072, 2077608, 2770144, 4155216, 5540288, 8310432, 16620864]

約数ペア:

[(1, 16620864), (2, 8310432), (3, 5540288), (4, 4155216), (6, 2770144), (8, 2077608), (12, 1385072), (13, 1278528), (16, 1038804), (24, 692536), (26, 639264), (32, 519402), (39, 426176), (48, 346268), (52, 319632), (64, 259701), (78, 213088), (96, 173134), (104, 159816), (156, 106544), (192, 86567), (208, 79908), (312, 53272), (416, 39954), (624, 26636), (832, 19977), (1248, 13318), (2496, 6659)]