2988891424

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{761}}^1\times {\mathrm{883}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 5941222560

約数和(自身を除く): 2952331136

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 761, 883, 1112, 1522, 1766, 2224, 3044, 3532, 4448, 6088, 7064, 12176, 14128, 24352, 28256, 105779, 122737, 211558, 245474, 423116, 490948, 671963, 846232, 981896, 1343926, 1692464, 1963792, 2687852, 3384928, 3927584, 5375704, 10751408, 21502816, 93402857, 186805714, 373611428, 747222856, 1494445712, 2988891424]

約数ペア:

[(1, 2988891424), (2, 1494445712), (4, 747222856), (8, 373611428), (16, 186805714), (32, 93402857), (139, 21502816), (278, 10751408), (556, 5375704), (761, 3927584), (883, 3384928), (1112, 2687852), (1522, 1963792), (1766, 1692464), (2224, 1343926), (3044, 981896), (3532, 846232), (4448, 671963), (6088, 490948), (7064, 423116), (12176, 245474), (14128, 211558), (24352, 122737), (28256, 105779)]