25721784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 77725440

約数和(自身を除く): 52003656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 132, 141, 188, 198, 264, 282, 376, 396, 423, 517, 564, 691, 792, 846, 1034, 1128, 1382, 1551, 1692, 2068, 2073, 2764, 3102, 3384, 4136, 4146, 4653, 5528, 6204, 6219, 7601, 8292, 9306, 12408, 12438, 15202, 16584, 18612, 22803, 24876, 30404, 32477, 37224, 45606, 49752, 60808, 64954, 68409, 91212, 97431, 129908, 136818, 182424, 194862, 259816, 273636, 292293, 357247, 389724, 547272, 584586, 714494, 779448, 1071741, 1169172, 1428988, 2143482, 2338344, 2857976, 3215223, 4286964, 6430446, 8573928, 12860892, 25721784]

約数ペア:

[(1, 25721784), (2, 12860892), (3, 8573928), (4, 6430446), (6, 4286964), (8, 3215223), (9, 2857976), (11, 2338344), (12, 2143482), (18, 1428988), (22, 1169172), (24, 1071741), (33, 779448), (36, 714494), (44, 584586), (47, 547272), (66, 389724), (72, 357247), (88, 292293), (94, 273636), (99, 259816), (132, 194862), (141, 182424), (188, 136818), (198, 129908), (264, 97431), (282, 91212), (376, 68409), (396, 64954), (423, 60808), (517, 49752), (564, 45606), (691, 37224), (792, 32477), (846, 30404), (1034, 24876), (1128, 22803), (1382, 18612), (1551, 16584), (1692, 15202), (2068, 12438), (2073, 12408), (2764, 9306), (3102, 8292), (3384, 7601), (4136, 6219), (4146, 6204), (4653, 5528)]