15901291236

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{78367}}^1$

素因数の和:78868

約数の個数: 48

約数和(自身を含む): 38189666816

約数和(自身を除く): 22288375580

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 457, 914, 1371, 1828, 2742, 5484, 16909, 33818, 50727, 67636, 78367, 101454, 156734, 202908, 235101, 313468, 470202, 940404, 2899579, 5799158, 8698737, 11598316, 17397474, 34794948, 35813719, 71627438, 107441157, 143254876, 214882314, 429764628, 1325107603, 2650215206, 3975322809, 5300430412, 7950645618, 15901291236]

約数ペア:

[(1, 15901291236), (2, 7950645618), (3, 5300430412), (4, 3975322809), (6, 2650215206), (12, 1325107603), (37, 429764628), (74, 214882314), (111, 143254876), (148, 107441157), (222, 71627438), (444, 35813719), (457, 34794948), (914, 17397474), (1371, 11598316), (1828, 8698737), (2742, 5799158), (5484, 2899579), (16909, 940404), (33818, 470202), (50727, 313468), (67636, 235101), (78367, 202908), (101454, 156734)]