26884728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{28723}}^1$

素因数の和:28748

約数の個数: 48

約数和(自身を含む): 78416520

約数和(自身を除く): 51531792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 28723, 57446, 86169, 114892, 172338, 229784, 258507, 344676, 373399, 517014, 689352, 746798, 1034028, 1120197, 1493596, 2068056, 2240394, 2987192, 3360591, 4480788, 6721182, 8961576, 13442364, 26884728]

約数ペア:

[(1, 26884728), (2, 13442364), (3, 8961576), (4, 6721182), (6, 4480788), (8, 3360591), (9, 2987192), (12, 2240394), (13, 2068056), (18, 1493596), (24, 1120197), (26, 1034028), (36, 746798), (39, 689352), (52, 517014), (72, 373399), (78, 344676), (104, 258507), (117, 229784), (156, 172338), (234, 114892), (312, 86169), (468, 57446), (936, 28723)]