15696829820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{317621}}^1$

素因数の和:317990

約数の個数: 48

約数和(自身を含む): 37779231168

約数和(自身を除く): 22082401348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 24710, 49420, 317621, 635242, 1270484, 1588105, 2223347, 3176210, 4446694, 6352420, 8893388, 11116735, 22233470, 44466940, 112120213, 224240426, 448480852, 560601065, 784841491, 1121202130, 1569682982, 2242404260, 3139365964, 3924207455, 7848414910, 15696829820]

約数ペア:

[(1, 15696829820), (2, 7848414910), (4, 3924207455), (5, 3139365964), (7, 2242404260), (10, 1569682982), (14, 1121202130), (20, 784841491), (28, 560601065), (35, 448480852), (70, 224240426), (140, 112120213), (353, 44466940), (706, 22233470), (1412, 11116735), (1765, 8893388), (2471, 6352420), (3530, 4446694), (4942, 3176210), (7060, 2223347), (9884, 1588105), (12355, 1270484), (24710, 635242), (49420, 317621)]