7423728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11897}}^1$

素因数の和:11921

約数の個数: 40

約数和(自身を含む): 20654928

約数和(自身を除く): 13231200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 11897, 23794, 35691, 47588, 71382, 95176, 142764, 154661, 190352, 285528, 309322, 463983, 571056, 618644, 927966, 1237288, 1855932, 2474576, 3711864, 7423728]

約数ペア:

[(1, 7423728), (2, 3711864), (3, 2474576), (4, 1855932), (6, 1237288), (8, 927966), (12, 618644), (13, 571056), (16, 463983), (24, 309322), (26, 285528), (39, 190352), (48, 154661), (52, 142764), (78, 95176), (104, 71382), (156, 47588), (208, 35691), (312, 23794), (624, 11897)]