12813152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 27896400

約数和(自身を除く): 15083248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 409, 712, 818, 979, 1424, 1636, 1958, 2848, 3272, 3916, 4499, 6544, 7832, 8998, 13088, 15664, 17996, 31328, 35992, 36401, 71984, 72802, 143968, 145604, 291208, 400411, 582416, 800822, 1164832, 1601644, 3203288, 6406576, 12813152]

約数ペア:

[(1, 12813152), (2, 6406576), (4, 3203288), (8, 1601644), (11, 1164832), (16, 800822), (22, 582416), (32, 400411), (44, 291208), (88, 145604), (89, 143968), (176, 72802), (178, 71984), (352, 36401), (356, 35992), (409, 31328), (712, 17996), (818, 15664), (979, 13088), (1424, 8998), (1636, 7832), (1958, 6544), (2848, 4499), (3272, 3916)]