15693981898

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{28621}}^1$

素因数の和:29422

約数の個数: 32

約数和(自身を含む): 27449642880

約数和(自身を除く): 11755660982

約数列:

[1, 2, 7, 14, 53, 106, 371, 739, 742, 1478, 5173, 10346, 28621, 39167, 57242, 78334, 200347, 274169, 400694, 548338, 1516913, 3033826, 10618391, 21150919, 21236782, 42301838, 148056433, 296112866, 1120998707, 2241997414, 7846990949, 15693981898]

約数ペア:

[(1, 15693981898), (2, 7846990949), (7, 2241997414), (14, 1120998707), (53, 296112866), (106, 148056433), (371, 42301838), (739, 21236782), (742, 21150919), (1478, 10618391), (5173, 3033826), (10346, 1516913), (28621, 548338), (39167, 400694), (57242, 274169), (78334, 200347)]