17952168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 48767040

約数和(自身を除く): 30814872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 353, 489, 652, 706, 978, 1059, 1304, 1412, 1956, 2118, 2119, 2824, 3912, 4236, 4238, 4589, 6357, 8472, 8476, 9178, 12714, 13767, 16952, 18356, 25428, 27534, 36712, 50856, 55068, 57539, 110136, 115078, 172617, 230156, 345234, 460312, 690468, 748007, 1380936, 1496014, 2244021, 2992028, 4488042, 5984056, 8976084, 17952168]

約数ペア:

[(1, 17952168), (2, 8976084), (3, 5984056), (4, 4488042), (6, 2992028), (8, 2244021), (12, 1496014), (13, 1380936), (24, 748007), (26, 690468), (39, 460312), (52, 345234), (78, 230156), (104, 172617), (156, 115078), (163, 110136), (312, 57539), (326, 55068), (353, 50856), (489, 36712), (652, 27534), (706, 25428), (978, 18356), (1059, 16952), (1304, 13767), (1412, 12714), (1956, 9178), (2118, 8476), (2119, 8472), (2824, 6357), (3912, 4589), (4236, 4238)]