27431201504

素因数分解:

$2^5\times 7^1\times {\mathrm{3889}}^1\times {\mathrm{31489}}^1$

素因数の和:35395

約数の個数: 48

約数和(自身を含む): 61738034400

約数和(自身を除く): 34306832896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3889, 7778, 15556, 27223, 31112, 31489, 54446, 62224, 62978, 108892, 124448, 125956, 217784, 220423, 251912, 435568, 440846, 503824, 871136, 881692, 1007648, 1763384, 3526768, 7053536, 122460721, 244921442, 489842884, 857225047, 979685768, 1714450094, 1959371536, 3428900188, 3918743072, 6857800376, 13715600752, 27431201504]

約数ペア:

[(1, 27431201504), (2, 13715600752), (4, 6857800376), (7, 3918743072), (8, 3428900188), (14, 1959371536), (16, 1714450094), (28, 979685768), (32, 857225047), (56, 489842884), (112, 244921442), (224, 122460721), (3889, 7053536), (7778, 3526768), (15556, 1763384), (27223, 1007648), (31112, 881692), (31489, 871136), (54446, 503824), (62224, 440846), (62978, 435568), (108892, 251912), (124448, 220423), (125956, 217784)]