18117820064

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{330907}}^1$

素因数の和:331005

約数の個数: 48

約数和(自身を含む): 37524967200

約数和(自身を除く): 19407147136

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 116, 118, 232, 236, 464, 472, 928, 944, 1711, 1888, 3422, 6844, 13688, 27376, 54752, 330907, 661814, 1323628, 2647256, 5294512, 9596303, 10589024, 19192606, 19523513, 38385212, 39047026, 76770424, 78094052, 153540848, 156188104, 307081696, 312376208, 566181877, 624752416, 1132363754, 2264727508, 4529455016, 9058910032, 18117820064]

約数ペア:

[(1, 18117820064), (2, 9058910032), (4, 4529455016), (8, 2264727508), (16, 1132363754), (29, 624752416), (32, 566181877), (58, 312376208), (59, 307081696), (116, 156188104), (118, 153540848), (232, 78094052), (236, 76770424), (464, 39047026), (472, 38385212), (928, 19523513), (944, 19192606), (1711, 10589024), (1888, 9596303), (3422, 5294512), (6844, 2647256), (13688, 1323628), (27376, 661814), (54752, 330907)]