29780950784

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{5381}}^1$

素因数の和:7073

約数の個数: 72

約数和(自身を含む): 64068705792

約数和(自身を除く): 34287755008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1663, 1664, 3326, 3328, 5381, 6652, 10762, 13304, 21524, 21619, 26608, 43048, 43238, 53216, 69953, 86096, 86476, 106432, 139906, 172192, 172952, 212864, 279812, 344384, 345904, 425728, 559624, 688768, 691808, 1119248, 1377536, 1383616, 2238496, 2767232, 4476992, 5534464, 8948603, 8953984, 17897206, 17907968, 35794412, 71588824, 116331839, 143177648, 232663678, 286355296, 465327356, 572710592, 930654712, 1145421184, 1861309424, 2290842368, 3722618848, 7445237696, 14890475392, 29780950784]

約数ペア:

[(1, 29780950784), (2, 14890475392), (4, 7445237696), (8, 3722618848), (13, 2290842368), (16, 1861309424), (26, 1145421184), (32, 930654712), (52, 572710592), (64, 465327356), (104, 286355296), (128, 232663678), (208, 143177648), (256, 116331839), (416, 71588824), (832, 35794412), (1663, 17907968), (1664, 17897206), (3326, 8953984), (3328, 8948603), (5381, 5534464), (6652, 4476992), (10762, 2767232), (13304, 2238496), (21524, 1383616), (21619, 1377536), (26608, 1119248), (43048, 691808), (43238, 688768), (53216, 559624), (69953, 425728), (86096, 345904), (86476, 344384), (106432, 279812), (139906, 212864), (172192, 172952)]