28887744

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3557

約数の個数: 56

約数和(自身を含む): 78232000

約数和(自身を除く): 49344256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 3499, 4128, 6998, 8256, 10497, 13996, 20994, 27992, 41988, 55984, 83976, 111968, 150457, 167952, 223936, 300914, 335904, 451371, 601828, 671808, 902742, 1203656, 1805484, 2407312, 3610968, 4814624, 7221936, 9629248, 14443872, 28887744]

約数ペア:

[(1, 28887744), (2, 14443872), (3, 9629248), (4, 7221936), (6, 4814624), (8, 3610968), (12, 2407312), (16, 1805484), (24, 1203656), (32, 902742), (43, 671808), (48, 601828), (64, 451371), (86, 335904), (96, 300914), (129, 223936), (172, 167952), (192, 150457), (258, 111968), (344, 83976), (516, 55984), (688, 41988), (1032, 27992), (1376, 20994), (2064, 13996), (2752, 10497), (3499, 8256), (4128, 6998)]