1555224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 4371840

約数和(自身を除く): 2816616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 137, 172, 258, 264, 274, 344, 411, 473, 516, 548, 822, 946, 1032, 1096, 1419, 1507, 1644, 1892, 2838, 3014, 3288, 3784, 4521, 5676, 5891, 6028, 9042, 11352, 11782, 12056, 17673, 18084, 23564, 35346, 36168, 47128, 64801, 70692, 129602, 141384, 194403, 259204, 388806, 518408, 777612, 1555224]

約数ペア:

[(1, 1555224), (2, 777612), (3, 518408), (4, 388806), (6, 259204), (8, 194403), (11, 141384), (12, 129602), (22, 70692), (24, 64801), (33, 47128), (43, 36168), (44, 35346), (66, 23564), (86, 18084), (88, 17673), (129, 12056), (132, 11782), (137, 11352), (172, 9042), (258, 6028), (264, 5891), (274, 5676), (344, 4521), (411, 3784), (473, 3288), (516, 3014), (548, 2838), (822, 1892), (946, 1644), (1032, 1507), (1096, 1419)]