15402286081

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 19518307536

約数和(自身を除く): 4116021455

約数列:

[1, 7, 13, 49, 91, 157, 337, 457, 637, 1099, 2041, 2359, 3199, 4381, 5941, 7693, 14287, 16513, 22393, 30667, 41587, 52909, 71749, 100009, 154009, 214669, 291109, 370363, 502243, 687817, 932737, 1078063, 2002117, 2592541, 3515701, 4814719, 6529159, 7546441, 14014819, 24179413, 33703033, 45704113, 98103733, 169255891, 314332369, 1184791237, 2200326583, 15402286081]

約数ペア:

[(1, 15402286081), (7, 2200326583), (13, 1184791237), (49, 314332369), (91, 169255891), (157, 98103733), (337, 45704113), (457, 33703033), (637, 24179413), (1099, 14014819), (2041, 7546441), (2359, 6529159), (3199, 4814719), (4381, 3515701), (5941, 2592541), (7693, 2002117), (14287, 1078063), (16513, 932737), (22393, 687817), (30667, 502243), (41587, 370363), (52909, 291109), (71749, 214669), (100009, 154009)]