18159372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6551}}^1$

素因数の和:6579

約数の個数: 72

約数和(自身を含む): 57238272

約数和(自身を除く): 39078900

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6551, 13102, 19653, 26204, 39306, 45857, 58959, 72061, 78612, 91714, 117918, 137571, 144122, 183428, 216183, 235836, 275142, 288244, 412713, 432366, 504427, 550284, 648549, 825426, 864732, 1008854, 1297098, 1513281, 1650852, 2017708, 2594196, 3026562, 4539843, 6053124, 9079686, 18159372]

約数ペア:

[(1, 18159372), (2, 9079686), (3, 6053124), (4, 4539843), (6, 3026562), (7, 2594196), (9, 2017708), (11, 1650852), (12, 1513281), (14, 1297098), (18, 1008854), (21, 864732), (22, 825426), (28, 648549), (33, 550284), (36, 504427), (42, 432366), (44, 412713), (63, 288244), (66, 275142), (77, 235836), (84, 216183), (99, 183428), (126, 144122), (132, 137571), (154, 117918), (198, 91714), (231, 78612), (252, 72061), (308, 58959), (396, 45857), (462, 39306), (693, 26204), (924, 19653), (1386, 13102), (2772, 6551)]