1611999636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607843}}^1$

素因数の和:607880

約数の個数: 48

約数和(自身を含む): 4288947264

約数和(自身を除く): 2676947628

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 607843, 1215686, 1823529, 2431372, 3647058, 7294116, 7901959, 10333331, 15803918, 20666662, 23705877, 30999993, 31607836, 41333324, 47411754, 61999986, 94823508, 123999972, 134333303, 268666606, 402999909, 537333212, 805999818, 1611999636]

約数ペア:

[(1, 1611999636), (2, 805999818), (3, 537333212), (4, 402999909), (6, 268666606), (12, 134333303), (13, 123999972), (17, 94823508), (26, 61999986), (34, 47411754), (39, 41333324), (51, 31607836), (52, 30999993), (68, 23705877), (78, 20666662), (102, 15803918), (156, 10333331), (204, 7901959), (221, 7294116), (442, 3647058), (663, 2431372), (884, 1823529), (1326, 1215686), (2652, 607843)]