15915822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 18702930

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 1907, 2782, 3814, 4173, 5721, 8346, 11442, 24791, 49582, 74373, 148746, 204049, 408098, 612147, 1224294, 2652637, 5305274, 7957911, 15915822]

約数ペア:

[(1, 15915822), (2, 7957911), (3, 5305274), (6, 2652637), (13, 1224294), (26, 612147), (39, 408098), (78, 204049), (107, 148746), (214, 74373), (321, 49582), (642, 24791), (1391, 11442), (1907, 8346), (2782, 5721), (3814, 4173)]