21373896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52387}}^1$

素因数の和:52413

約数の個数: 32

約数和(自身を含む): 56579040

約数和(自身を除く): 35205144

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52387, 104774, 157161, 209548, 314322, 419096, 628644, 890579, 1257288, 1781158, 2671737, 3562316, 5343474, 7124632, 10686948, 21373896]

約数ペア:

[(1, 21373896), (2, 10686948), (3, 7124632), (4, 5343474), (6, 3562316), (8, 2671737), (12, 1781158), (17, 1257288), (24, 890579), (34, 628644), (51, 419096), (68, 314322), (102, 209548), (136, 157161), (204, 104774), (408, 52387)]