13291936

素因数分解:

$2^5\times 7^4\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 60

約数和(自身を含む): 30704562

約数和(自身を除く): 17412626

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 173, 196, 224, 343, 346, 392, 686, 692, 784, 1211, 1372, 1384, 1568, 2401, 2422, 2744, 2768, 4802, 4844, 5488, 5536, 8477, 9604, 9688, 10976, 16954, 19208, 19376, 33908, 38416, 38752, 59339, 67816, 76832, 118678, 135632, 237356, 271264, 415373, 474712, 830746, 949424, 1661492, 1898848, 3322984, 6645968, 13291936]

約数ペア:

[(1, 13291936), (2, 6645968), (4, 3322984), (7, 1898848), (8, 1661492), (14, 949424), (16, 830746), (28, 474712), (32, 415373), (49, 271264), (56, 237356), (98, 135632), (112, 118678), (173, 76832), (196, 67816), (224, 59339), (343, 38752), (346, 38416), (392, 33908), (686, 19376), (692, 19208), (784, 16954), (1211, 10976), (1372, 9688), (1384, 9604), (1568, 8477), (2401, 5536), (2422, 5488), (2744, 4844), (2768, 4802)]