15553098

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 38238564

約数和(自身を除く): 22685466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 121, 193, 198, 222, 242, 333, 363, 386, 407, 579, 666, 726, 814, 1089, 1158, 1221, 1737, 2123, 2178, 2442, 3474, 3663, 4246, 4477, 6369, 7141, 7326, 8954, 12738, 13431, 14282, 19107, 21423, 23353, 26862, 38214, 40293, 42846, 46706, 64269, 70059, 78551, 80586, 128538, 140118, 157102, 210177, 235653, 420354, 471306, 706959, 864061, 1413918, 1728122, 2592183, 5184366, 7776549, 15553098]

約数ペア:

[(1, 15553098), (2, 7776549), (3, 5184366), (6, 2592183), (9, 1728122), (11, 1413918), (18, 864061), (22, 706959), (33, 471306), (37, 420354), (66, 235653), (74, 210177), (99, 157102), (111, 140118), (121, 128538), (193, 80586), (198, 78551), (222, 70059), (242, 64269), (333, 46706), (363, 42846), (386, 40293), (407, 38214), (579, 26862), (666, 23353), (726, 21423), (814, 19107), (1089, 14282), (1158, 13431), (1221, 12738), (1737, 8954), (2123, 7326), (2178, 7141), (2442, 6369), (3474, 4477), (3663, 4246)]