28536156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{6551}}^1$

素因数の和:6583

約数の個数: 54

約数和(自身を含む): 79298856

約数和(自身を除く): 50762700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 6551, 13102, 19653, 26204, 39306, 58959, 72061, 78612, 117918, 144122, 216183, 235836, 288244, 432366, 648549, 792671, 864732, 1297098, 1585342, 2378013, 2594196, 3170684, 4756026, 7134039, 9512052, 14268078, 28536156]

約数ペア:

[(1, 28536156), (2, 14268078), (3, 9512052), (4, 7134039), (6, 4756026), (9, 3170684), (11, 2594196), (12, 2378013), (18, 1585342), (22, 1297098), (33, 864732), (36, 792671), (44, 648549), (66, 432366), (99, 288244), (121, 235836), (132, 216183), (198, 144122), (242, 117918), (363, 78612), (396, 72061), (484, 58959), (726, 39306), (1089, 26204), (1452, 19653), (2178, 13102), (4356, 6551)]