28384236

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 74440800

約数和(自身を除く): 46056564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 2953, 3204, 4806, 5906, 8859, 9612, 11812, 17718, 26577, 35436, 53154, 79731, 106308, 159462, 262817, 318924, 525634, 788451, 1051268, 1576902, 2365353, 3153804, 4730706, 7096059, 9461412, 14192118, 28384236]

約数ペア:

[(1, 28384236), (2, 14192118), (3, 9461412), (4, 7096059), (6, 4730706), (9, 3153804), (12, 2365353), (18, 1576902), (27, 1051268), (36, 788451), (54, 525634), (89, 318924), (108, 262817), (178, 159462), (267, 106308), (356, 79731), (534, 53154), (801, 35436), (1068, 26577), (1602, 17718), (2403, 11812), (2953, 9612), (3204, 8859), (4806, 5906)]