12511072

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 29302560

約数和(自身を除く): 16791488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 101, 112, 158, 196, 202, 224, 316, 392, 404, 553, 632, 707, 784, 808, 1106, 1264, 1414, 1568, 1616, 2212, 2528, 2828, 3232, 3871, 4424, 4949, 5656, 7742, 7979, 8848, 9898, 11312, 15484, 15958, 17696, 19796, 22624, 30968, 31916, 39592, 55853, 61936, 63832, 79184, 111706, 123872, 127664, 158368, 223412, 255328, 390971, 446824, 781942, 893648, 1563884, 1787296, 3127768, 6255536, 12511072]

約数ペア:

[(1, 12511072), (2, 6255536), (4, 3127768), (7, 1787296), (8, 1563884), (14, 893648), (16, 781942), (28, 446824), (32, 390971), (49, 255328), (56, 223412), (79, 158368), (98, 127664), (101, 123872), (112, 111706), (158, 79184), (196, 63832), (202, 61936), (224, 55853), (316, 39592), (392, 31916), (404, 30968), (553, 22624), (632, 19796), (707, 17696), (784, 15958), (808, 15484), (1106, 11312), (1264, 9898), (1414, 8848), (1568, 7979), (1616, 7742), (2212, 5656), (2528, 4949), (2828, 4424), (3232, 3871)]