15679845831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 23647518720

約数和(自身を除く): 7967672889

約数列:

[1, 3, 13, 29, 39, 87, 127, 173, 377, 381, 519, 631, 1131, 1651, 1893, 2249, 3683, 4953, 5017, 6747, 8203, 11049, 15051, 18299, 21971, 24609, 47879, 54897, 65221, 65913, 80137, 109163, 143637, 195663, 237887, 240411, 285623, 327489, 637159, 713661, 856869, 1041781, 1419119, 1911477, 2323973, 3125343, 3165727, 4257357, 6971919, 8283067, 9497181, 13863701, 24849201, 30211649, 41154451, 41591103, 90634947, 123463353, 180228113, 402047329, 540684339, 1206141987, 5226615277, 15679845831]

約数ペア:

[(1, 15679845831), (3, 5226615277), (13, 1206141987), (29, 540684339), (39, 402047329), (87, 180228113), (127, 123463353), (173, 90634947), (377, 41591103), (381, 41154451), (519, 30211649), (631, 24849201), (1131, 13863701), (1651, 9497181), (1893, 8283067), (2249, 6971919), (3683, 4257357), (4953, 3165727), (5017, 3125343), (6747, 2323973), (8203, 1911477), (11049, 1419119), (15051, 1041781), (18299, 856869), (21971, 713661), (24609, 637159), (47879, 327489), (54897, 285623), (65221, 240411), (65913, 237887), (80137, 195663), (109163, 143637)]