15666327664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{4483}}^1$

素因数の和:4874

約数の個数: 80

約数和(自身を含む): 33417673632

約数和(自身を除く): 17751345968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 317, 424, 634, 689, 848, 1268, 1378, 2536, 2756, 4121, 4483, 5072, 5512, 8242, 8966, 11024, 16484, 16801, 17932, 32968, 33602, 35864, 58279, 65936, 67204, 71728, 116558, 134408, 218413, 233116, 237599, 268816, 436826, 466232, 475198, 873652, 932464, 950396, 1421111, 1747304, 1900792, 2842222, 3088787, 3494608, 3801584, 5684444, 6177574, 11368888, 12355148, 18474443, 22737776, 24710296, 36948886, 49420592, 73897772, 75318883, 147795544, 150637766, 295591088, 301275532, 602551064, 979145479, 1205102128, 1958290958, 3916581916, 7833163832, 15666327664]

約数ペア:

[(1, 15666327664), (2, 7833163832), (4, 3916581916), (8, 1958290958), (13, 1205102128), (16, 979145479), (26, 602551064), (52, 301275532), (53, 295591088), (104, 150637766), (106, 147795544), (208, 75318883), (212, 73897772), (317, 49420592), (424, 36948886), (634, 24710296), (689, 22737776), (848, 18474443), (1268, 12355148), (1378, 11368888), (2536, 6177574), (2756, 5684444), (4121, 3801584), (4483, 3494608), (5072, 3088787), (5512, 2842222), (8242, 1900792), (8966, 1747304), (11024, 1421111), (16484, 950396), (16801, 932464), (17932, 873652), (32968, 475198), (33602, 466232), (35864, 436826), (58279, 268816), (65936, 237599), (67204, 233116), (71728, 218413), (116558, 134408)]