38189008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16691}}^1$

素因数の和:16723

約数の個数: 40

約数和(自身を含む): 86931936

約数和(自身を除く): 48742928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 16691, 33382, 66764, 133528, 183601, 216983, 267056, 367202, 433966, 734404, 867932, 1468808, 1735864, 2386813, 2937616, 3471728, 4773626, 9547252, 19094504, 38189008]

約数ペア:

[(1, 38189008), (2, 19094504), (4, 9547252), (8, 4773626), (11, 3471728), (13, 2937616), (16, 2386813), (22, 1735864), (26, 1468808), (44, 867932), (52, 734404), (88, 433966), (104, 367202), (143, 267056), (176, 216983), (208, 183601), (286, 133528), (572, 66764), (1144, 33382), (2288, 16691)]