21593124

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{12241}}^1$

素因数の和:12265

約数の個数: 54

約数和(自身を含む): 63499254

約数和(自身を除く): 41906130

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 12241, 24482, 36723, 48964, 73446, 85687, 110169, 146892, 171374, 220338, 257061, 342748, 440676, 514122, 599809, 771183, 1028244, 1199618, 1542366, 1799427, 2399236, 3084732, 3598854, 5398281, 7197708, 10796562, 21593124]

約数ペア:

[(1, 21593124), (2, 10796562), (3, 7197708), (4, 5398281), (6, 3598854), (7, 3084732), (9, 2399236), (12, 1799427), (14, 1542366), (18, 1199618), (21, 1028244), (28, 771183), (36, 599809), (42, 514122), (49, 440676), (63, 342748), (84, 257061), (98, 220338), (126, 171374), (147, 146892), (196, 110169), (252, 85687), (294, 73446), (441, 48964), (588, 36723), (882, 24482), (1764, 12241)]