15647872

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 31909680

約数和(自身を除く): 16261808

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 2843, 5504, 5686, 11372, 22744, 45488, 90976, 122249, 181952, 244498, 363904, 488996, 977992, 1955984, 3911968, 7823936, 15647872]

約数ペア:

[(1, 15647872), (2, 7823936), (4, 3911968), (8, 1955984), (16, 977992), (32, 488996), (43, 363904), (64, 244498), (86, 181952), (128, 122249), (172, 90976), (344, 45488), (688, 22744), (1376, 11372), (2752, 5686), (2843, 5504)]