1689746656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{3617}}^1$

素因数の和:4763

約数の個数: 48

約数和(自身を含む): 3586769424

約数和(自身を除く): 1897022768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1123, 2246, 3617, 4492, 7234, 8984, 14468, 14599, 17968, 28936, 29198, 35936, 47021, 57872, 58396, 94042, 115744, 116792, 188084, 233584, 376168, 467168, 752336, 1504672, 4061891, 8123782, 16247564, 32495128, 52804583, 64990256, 105609166, 129980512, 211218332, 422436664, 844873328, 1689746656]

約数ペア:

[(1, 1689746656), (2, 844873328), (4, 422436664), (8, 211218332), (13, 129980512), (16, 105609166), (26, 64990256), (32, 52804583), (52, 32495128), (104, 16247564), (208, 8123782), (416, 4061891), (1123, 1504672), (2246, 752336), (3617, 467168), (4492, 376168), (7234, 233584), (8984, 188084), (14468, 116792), (14599, 115744), (17968, 94042), (28936, 58396), (29198, 57872), (35936, 47021)]