7681975424

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{7723}}^1$

素因数の和:8165

約数の個数: 64

約数和(自身を含む): 16150884000

約数和(自身を除く): 8468908576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 409, 608, 818, 1216, 1636, 2432, 3272, 6544, 7723, 7771, 13088, 15446, 15542, 26176, 30892, 31084, 52352, 61784, 62168, 123568, 124336, 146737, 247136, 248672, 293474, 494272, 497344, 586948, 988544, 994688, 1173896, 2347792, 3158707, 4695584, 6317414, 9391168, 12634828, 18782336, 25269656, 50539312, 60015433, 101078624, 120030866, 202157248, 240061732, 404314496, 480123464, 960246928, 1920493856, 3840987712, 7681975424]

約数ペア:

[(1, 7681975424), (2, 3840987712), (4, 1920493856), (8, 960246928), (16, 480123464), (19, 404314496), (32, 240061732), (38, 202157248), (64, 120030866), (76, 101078624), (128, 60015433), (152, 50539312), (304, 25269656), (409, 18782336), (608, 12634828), (818, 9391168), (1216, 6317414), (1636, 4695584), (2432, 3158707), (3272, 2347792), (6544, 1173896), (7723, 994688), (7771, 988544), (13088, 586948), (15446, 497344), (15542, 494272), (26176, 293474), (30892, 248672), (31084, 247136), (52352, 146737), (61784, 124336), (62168, 123568)]