15704429860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5903921}}^1$

素因数の和:5903956

約数の個数: 48

約数和(自身を含む): 39674355840

約数和(自身を除く): 23969925980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5903921, 11807842, 23615684, 29519605, 41327447, 59039210, 82654894, 112174499, 118078420, 165309788, 206637235, 224348998, 413274470, 448697996, 560872495, 785221493, 826548940, 1121744990, 1570442986, 2243489980, 3140885972, 3926107465, 7852214930, 15704429860]

約数ペア:

[(1, 15704429860), (2, 7852214930), (4, 3926107465), (5, 3140885972), (7, 2243489980), (10, 1570442986), (14, 1121744990), (19, 826548940), (20, 785221493), (28, 560872495), (35, 448697996), (38, 413274470), (70, 224348998), (76, 206637235), (95, 165309788), (133, 118078420), (140, 112174499), (190, 82654894), (266, 59039210), (380, 41327447), (532, 29519605), (665, 23615684), (1330, 11807842), (2660, 5903921)]