28728936

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 78118560

約数和(自身を除く): 49389624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1283, 1866, 2488, 2566, 2799, 3732, 3849, 5132, 5598, 7464, 7698, 10264, 11196, 11547, 15396, 22392, 23094, 30792, 46188, 92376, 399013, 798026, 1197039, 1596052, 2394078, 3192104, 3591117, 4788156, 7182234, 9576312, 14364468, 28728936]

約数ペア:

[(1, 28728936), (2, 14364468), (3, 9576312), (4, 7182234), (6, 4788156), (8, 3591117), (9, 3192104), (12, 2394078), (18, 1596052), (24, 1197039), (36, 798026), (72, 399013), (311, 92376), (622, 46188), (933, 30792), (1244, 23094), (1283, 22392), (1866, 15396), (2488, 11547), (2566, 11196), (2799, 10264), (3732, 7698), (3849, 7464), (5132, 5598)]