15505759136

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{71143}}^1$

素因数の和:71306

約数の個数: 72

約数和(自身を含む): 35766934560

約数和(自身を除く): 20261175424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 556, 784, 973, 1112, 1568, 1946, 2224, 3892, 4448, 6811, 7784, 13622, 15568, 27244, 31136, 54488, 71143, 108976, 142286, 217952, 284572, 498001, 569144, 996002, 1138288, 1992004, 2276576, 3486007, 3984008, 6972014, 7968016, 9888877, 13944028, 15936032, 19777754, 27888056, 39555508, 55776112, 69222139, 79111016, 111552224, 138444278, 158222032, 276888556, 316444064, 484554973, 553777112, 969109946, 1107554224, 1938219892, 2215108448, 3876439784, 7752879568, 15505759136]

約数ペア:

[(1, 15505759136), (2, 7752879568), (4, 3876439784), (7, 2215108448), (8, 1938219892), (14, 1107554224), (16, 969109946), (28, 553777112), (32, 484554973), (49, 316444064), (56, 276888556), (98, 158222032), (112, 138444278), (139, 111552224), (196, 79111016), (224, 69222139), (278, 55776112), (392, 39555508), (556, 27888056), (784, 19777754), (973, 15936032), (1112, 13944028), (1568, 9888877), (1946, 7968016), (2224, 6972014), (3892, 3984008), (4448, 3486007), (6811, 2276576), (7784, 1992004), (13622, 1138288), (15568, 996002), (27244, 569144), (31136, 498001), (54488, 284572), (71143, 217952), (108976, 142286)]