28500264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30449}}^1$

素因数の和:30474

約数の個数: 48

約数和(自身を含む): 83128500

約数和(自身を除く): 54628236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30449, 60898, 91347, 121796, 182694, 243592, 274041, 365388, 395837, 548082, 730776, 791674, 1096164, 1187511, 1583348, 2192328, 2375022, 3166696, 3562533, 4750044, 7125066, 9500088, 14250132, 28500264]

約数ペア:

[(1, 28500264), (2, 14250132), (3, 9500088), (4, 7125066), (6, 4750044), (8, 3562533), (9, 3166696), (12, 2375022), (13, 2192328), (18, 1583348), (24, 1187511), (26, 1096164), (36, 791674), (39, 730776), (52, 548082), (72, 395837), (78, 365388), (104, 274041), (117, 243592), (156, 182694), (234, 121796), (312, 91347), (468, 60898), (936, 30449)]