12401472272

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{618589}}^1$

素因数の和:618783

約数の個数: 40

約数和(自身を含む): 27613857600

約数和(自身を除く): 15212385328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 5012, 10024, 20048, 618589, 1237178, 2474356, 4330123, 4948712, 8660246, 9897424, 17320492, 34640984, 69281968, 110727431, 221454862, 442909724, 775092017, 885819448, 1550184034, 1771638896, 3100368068, 6200736136, 12401472272]

約数ペア:

[(1, 12401472272), (2, 6200736136), (4, 3100368068), (7, 1771638896), (8, 1550184034), (14, 885819448), (16, 775092017), (28, 442909724), (56, 221454862), (112, 110727431), (179, 69281968), (358, 34640984), (716, 17320492), (1253, 9897424), (1432, 8660246), (2506, 4948712), (2864, 4330123), (5012, 2474356), (10024, 1237178), (20048, 618589)]