27938144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 59693760

約数和(自身を除く): 31755616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 281, 416, 478, 562, 956, 1124, 1912, 2248, 3107, 3653, 3824, 4496, 6214, 7306, 7648, 8992, 12428, 14612, 24856, 29224, 49712, 58448, 67159, 99424, 116896, 134318, 268636, 537272, 873067, 1074544, 1746134, 2149088, 3492268, 6984536, 13969072, 27938144]

約数ペア:

[(1, 27938144), (2, 13969072), (4, 6984536), (8, 3492268), (13, 2149088), (16, 1746134), (26, 1074544), (32, 873067), (52, 537272), (104, 268636), (208, 134318), (239, 116896), (281, 99424), (416, 67159), (478, 58448), (562, 49712), (956, 29224), (1124, 24856), (1912, 14612), (2248, 12428), (3107, 8992), (3653, 7648), (3824, 7306), (4496, 6214)]