15806014

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 28532736

約数和(自身を除く): 12726722

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 257, 322, 382, 514, 1337, 1799, 2674, 3598, 4393, 5911, 8786, 11822, 30751, 41377, 49087, 61502, 82754, 98174, 343609, 687218, 1129001, 2258002, 7903007, 15806014]

約数ペア:

[(1, 15806014), (2, 7903007), (7, 2258002), (14, 1129001), (23, 687218), (46, 343609), (161, 98174), (191, 82754), (257, 61502), (322, 49087), (382, 41377), (514, 30751), (1337, 11822), (1799, 8786), (2674, 5911), (3598, 4393)]