15709518398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4233

約数の個数: 64

約数和(自身を含む): 28399472640

約数和(自身を除く): 12689954242

約数列:

[1, 2, 7, 14, 31, 62, 83, 109, 166, 217, 218, 434, 581, 763, 1162, 1526, 2573, 3379, 4001, 5146, 6758, 8002, 9047, 18011, 18094, 23653, 28007, 36022, 47306, 56014, 63329, 124031, 126658, 248062, 280457, 332083, 436109, 560914, 664166, 868217, 872218, 1736434, 1963199, 2324581, 3052763, 3926398, 4649162, 6105526, 10294573, 13519379, 20589146, 27038758, 36197047, 72062011, 72394094, 94635653, 144124022, 189271306, 253379329, 506758658, 1122108457, 2244216914, 7854759199, 15709518398]

約数ペア:

[(1, 15709518398), (2, 7854759199), (7, 2244216914), (14, 1122108457), (31, 506758658), (62, 253379329), (83, 189271306), (109, 144124022), (166, 94635653), (217, 72394094), (218, 72062011), (434, 36197047), (581, 27038758), (763, 20589146), (1162, 13519379), (1526, 10294573), (2573, 6105526), (3379, 4649162), (4001, 3926398), (5146, 3052763), (6758, 2324581), (8002, 1963199), (9047, 1736434), (18011, 872218), (18094, 868217), (23653, 664166), (28007, 560914), (36022, 436109), (47306, 332083), (56014, 280457), (63329, 248062), (124031, 126658)]