13478914928

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{21013}}^1$

素因数の和:21921

約数の個数: 40

約数和(自身を含む): 26703582528

約数和(自身を除く): 13224667600

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 853, 1706, 3412, 6824, 13648, 21013, 40091, 42026, 80182, 84052, 160364, 168104, 320728, 336208, 641456, 987611, 1975222, 3950444, 7900888, 15801776, 17924089, 35848178, 71696356, 143392712, 286785424, 842432183, 1684864366, 3369728732, 6739457464, 13478914928]

約数ペア:

[(1, 13478914928), (2, 6739457464), (4, 3369728732), (8, 1684864366), (16, 842432183), (47, 286785424), (94, 143392712), (188, 71696356), (376, 35848178), (752, 17924089), (853, 15801776), (1706, 7900888), (3412, 3950444), (6824, 1975222), (13648, 987611), (21013, 641456), (40091, 336208), (42026, 320728), (80182, 168104), (84052, 160364)]