15960532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 36

約数和(自身を含む): 33710880

約数和(自身を除く): 17750348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 1579, 2527, 3158, 5054, 6316, 10108, 11053, 22106, 30001, 44212, 60002, 120004, 210007, 420014, 570019, 840028, 1140038, 2280076, 3990133, 7980266, 15960532]

約数ペア:

[(1, 15960532), (2, 7980266), (4, 3990133), (7, 2280076), (14, 1140038), (19, 840028), (28, 570019), (38, 420014), (76, 210007), (133, 120004), (266, 60002), (361, 44212), (532, 30001), (722, 22106), (1444, 11053), (1579, 10108), (2527, 6316), (3158, 5054)]