18261152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6301

約数の個数: 48

約数和(自身を含む): 44255232

約数和(自身を除く): 25994080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6271, 12542, 25084, 43897, 50168, 81523, 87794, 100336, 163046, 175588, 200672, 326092, 351176, 570661, 652184, 702352, 1141322, 1304368, 1404704, 2282644, 2608736, 4565288, 9130576, 18261152]

約数ペア:

[(1, 18261152), (2, 9130576), (4, 4565288), (7, 2608736), (8, 2282644), (13, 1404704), (14, 1304368), (16, 1141322), (26, 702352), (28, 652184), (32, 570661), (52, 351176), (56, 326092), (91, 200672), (104, 175588), (112, 163046), (182, 100336), (208, 87794), (224, 81523), (364, 50168), (416, 43897), (728, 25084), (1456, 12542), (2912, 6271)]