20161298752

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{762761}}^1$

素因数の和:762839

約数の個数: 56

約数和(自身を含む): 46497971520

約数和(自身を除く): 26336672768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1652, 1888, 3304, 3776, 6608, 13216, 26432, 762761, 1525522, 3051044, 5339327, 6102088, 10678654, 12204176, 21357308, 24408352, 42714616, 45002899, 48816704, 85429232, 90005798, 170858464, 180011596, 315020293, 341716928, 360023192, 630040586, 720046384, 1260081172, 1440092768, 2520162344, 2880185536, 5040324688, 10080649376, 20161298752]

約数ペア:

[(1, 20161298752), (2, 10080649376), (4, 5040324688), (7, 2880185536), (8, 2520162344), (14, 1440092768), (16, 1260081172), (28, 720046384), (32, 630040586), (56, 360023192), (59, 341716928), (64, 315020293), (112, 180011596), (118, 170858464), (224, 90005798), (236, 85429232), (413, 48816704), (448, 45002899), (472, 42714616), (826, 24408352), (944, 21357308), (1652, 12204176), (1888, 10678654), (3304, 6102088), (3776, 5339327), (6608, 3051044), (13216, 1525522), (26432, 762761)]