18552912784

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{14321}}^1$

素因数の和:14648

約数の個数: 80

約数和(自身を含む): 42196049280

約数和(自身を除く): 23643136496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 269, 301, 344, 538, 602, 688, 1076, 1204, 1883, 2152, 2408, 3766, 4304, 4816, 7532, 11567, 14321, 15064, 23134, 28642, 30128, 46268, 57284, 80969, 92536, 100247, 114568, 161938, 185072, 200494, 229136, 323876, 400988, 615803, 647752, 801976, 1231606, 1295504, 1603952, 2463212, 3852349, 4310621, 4926424, 7704698, 8621242, 9852848, 15409396, 17242484, 26966443, 30818792, 34484968, 53932886, 61637584, 68969936, 107865772, 165651007, 215731544, 331302014, 431463088, 662604028, 1159557049, 1325208056, 2319114098, 2650416112, 4638228196, 9276456392, 18552912784]

約数ペア:

[(1, 18552912784), (2, 9276456392), (4, 4638228196), (7, 2650416112), (8, 2319114098), (14, 1325208056), (16, 1159557049), (28, 662604028), (43, 431463088), (56, 331302014), (86, 215731544), (112, 165651007), (172, 107865772), (269, 68969936), (301, 61637584), (344, 53932886), (538, 34484968), (602, 30818792), (688, 26966443), (1076, 17242484), (1204, 15409396), (1883, 9852848), (2152, 8621242), (2408, 7704698), (3766, 4926424), (4304, 4310621), (4816, 3852349), (7532, 2463212), (11567, 1603952), (14321, 1295504), (15064, 1231606), (23134, 801976), (28642, 647752), (30128, 615803), (46268, 400988), (57284, 323876), (80969, 229136), (92536, 200494), (100247, 185072), (114568, 161938)]