16876456484

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 30156403200

約数和(自身を除く): 13279946716

約数列:

[1, 2, 4, 109, 139, 218, 278, 281, 436, 556, 562, 991, 1124, 1982, 3964, 15151, 30302, 30629, 39059, 60604, 61258, 78118, 108019, 122516, 137749, 156236, 216038, 275498, 278471, 432076, 550996, 556942, 1113884, 4257431, 8514862, 15014641, 17029724, 30029282, 30353339, 38707469, 60058564, 60706678, 77414938, 121413356, 154829876, 4219114121, 8438228242, 16876456484]

約数ペア:

[(1, 16876456484), (2, 8438228242), (4, 4219114121), (109, 154829876), (139, 121413356), (218, 77414938), (278, 60706678), (281, 60058564), (436, 38707469), (556, 30353339), (562, 30029282), (991, 17029724), (1124, 15014641), (1982, 8514862), (3964, 4257431), (15151, 1113884), (30302, 556942), (30629, 550996), (39059, 432076), (60604, 278471), (61258, 275498), (78118, 216038), (108019, 156236), (122516, 137749)]