12589080724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{34939}}^1$

素因数の和:35404

約数の個数: 48

約数和(自身を含む): 25358054400

約数和(自身を除く): 12768973676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 431, 836, 862, 1724, 4741, 8189, 9482, 16378, 18964, 32756, 34939, 69878, 90079, 139756, 180158, 360316, 384329, 663841, 768658, 1327682, 1537316, 2655364, 7302251, 14604502, 15058709, 29209004, 30117418, 60234836, 165645799, 286115471, 331291598, 572230942, 662583196, 1144461884, 3147270181, 6294540362, 12589080724]

約数ペア:

[(1, 12589080724), (2, 6294540362), (4, 3147270181), (11, 1144461884), (19, 662583196), (22, 572230942), (38, 331291598), (44, 286115471), (76, 165645799), (209, 60234836), (418, 30117418), (431, 29209004), (836, 15058709), (862, 14604502), (1724, 7302251), (4741, 2655364), (8189, 1537316), (9482, 1327682), (16378, 768658), (18964, 663841), (32756, 384329), (34939, 360316), (69878, 180158), (90079, 139756)]