15690920119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{5417}}^1$

素因数の和:6223

約数の個数: 32

約数和(自身を含む): 19556812800

約数和(自身を除く): 3865892681

約数列:

[1, 7, 19, 29, 133, 203, 551, 751, 3857, 5257, 5417, 14269, 21779, 37919, 99883, 102923, 152453, 157093, 413801, 720461, 1099651, 2896607, 2984767, 4068167, 20893369, 28477169, 77295173, 117976843, 541066211, 825837901, 2241560017, 15690920119]

約数ペア:

[(1, 15690920119), (7, 2241560017), (19, 825837901), (29, 541066211), (133, 117976843), (203, 77295173), (551, 28477169), (751, 20893369), (3857, 4068167), (5257, 2984767), (5417, 2896607), (14269, 1099651), (21779, 720461), (37919, 413801), (99883, 157093), (102923, 152453)]