21883608

素因数分解:

$2^3\times 3^5\times {\mathrm{11257}}^1$

素因数の和:11278

約数の個数: 48

約数和(自身を含む): 61468680

約数和(自身を除く): 39585072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 11257, 22514, 33771, 45028, 67542, 90056, 101313, 135084, 202626, 270168, 303939, 405252, 607878, 810504, 911817, 1215756, 1823634, 2431512, 2735451, 3647268, 5470902, 7294536, 10941804, 21883608]

約数ペア:

[(1, 21883608), (2, 10941804), (3, 7294536), (4, 5470902), (6, 3647268), (8, 2735451), (9, 2431512), (12, 1823634), (18, 1215756), (24, 911817), (27, 810504), (36, 607878), (54, 405252), (72, 303939), (81, 270168), (108, 202626), (162, 135084), (216, 101313), (243, 90056), (324, 67542), (486, 45028), (648, 33771), (972, 22514), (1944, 11257)]