38847872

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 50455168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 227, 382, 448, 454, 764, 896, 908, 1337, 1528, 1589, 1816, 2674, 3056, 3178, 3632, 5348, 6112, 6356, 7264, 10696, 12224, 12712, 14528, 21392, 24448, 25424, 29056, 42784, 43357, 50848, 85568, 86714, 101696, 171136, 173428, 203392, 303499, 346856, 606998, 693712, 1213996, 1387424, 2427992, 2774848, 4855984, 5549696, 9711968, 19423936, 38847872]

約数ペア:

[(1, 38847872), (2, 19423936), (4, 9711968), (7, 5549696), (8, 4855984), (14, 2774848), (16, 2427992), (28, 1387424), (32, 1213996), (56, 693712), (64, 606998), (112, 346856), (128, 303499), (191, 203392), (224, 173428), (227, 171136), (382, 101696), (448, 86714), (454, 85568), (764, 50848), (896, 43357), (908, 42784), (1337, 29056), (1528, 25424), (1589, 24448), (1816, 21392), (2674, 14528), (3056, 12712), (3178, 12224), (3632, 10696), (5348, 7264), (6112, 6356)]