18398144

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1140

約数の個数: 28

約数和(自身を含む): 36652200

約数和(自身を除く): 18254056

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 739, 778, 1478, 1556, 2956, 3112, 5912, 6224, 11824, 12448, 23648, 24896, 47296, 287471, 574942, 1149884, 2299768, 4599536, 9199072, 18398144]

約数ペア:

[(1, 18398144), (2, 9199072), (4, 4599536), (8, 2299768), (16, 1149884), (32, 574942), (64, 287471), (389, 47296), (739, 24896), (778, 23648), (1478, 12448), (1556, 11824), (2956, 6224), (3112, 5912)]