16568244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 53813760

約数和(自身を除く): 37245516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 139, 154, 172, 198, 231, 252, 258, 278, 301, 308, 387, 396, 417, 462, 473, 516, 556, 602, 693, 774, 834, 903, 924, 946, 973, 1204, 1251, 1386, 1419, 1529, 1548, 1668, 1806, 1892, 1946, 2502, 2709, 2772, 2838, 2919, 3058, 3311, 3612, 3892, 4257, 4587, 5004, 5418, 5676, 5838, 5977, 6116, 6622, 8514, 8757, 9174, 9933, 10703, 10836, 11676, 11954, 13244, 13761, 17028, 17514, 17931, 18348, 19866, 21406, 23908, 27522, 29799, 32109, 35028, 35862, 39732, 41839, 42812, 53793, 55044, 59598, 64218, 65747, 71724, 83678, 96327, 107586, 119196, 125517, 128436, 131494, 167356, 192654, 197241, 215172, 251034, 262988, 376551, 385308, 394482, 460229, 502068, 591723, 753102, 788964, 920458, 1183446, 1380687, 1506204, 1840916, 2366892, 2761374, 4142061, 5522748, 8284122, 16568244]

約数ペア:

[(1, 16568244), (2, 8284122), (3, 5522748), (4, 4142061), (6, 2761374), (7, 2366892), (9, 1840916), (11, 1506204), (12, 1380687), (14, 1183446), (18, 920458), (21, 788964), (22, 753102), (28, 591723), (33, 502068), (36, 460229), (42, 394482), (43, 385308), (44, 376551), (63, 262988), (66, 251034), (77, 215172), (84, 197241), (86, 192654), (99, 167356), (126, 131494), (129, 128436), (132, 125517), (139, 119196), (154, 107586), (172, 96327), (198, 83678), (231, 71724), (252, 65747), (258, 64218), (278, 59598), (301, 55044), (308, 53793), (387, 42812), (396, 41839), (417, 39732), (462, 35862), (473, 35028), (516, 32109), (556, 29799), (602, 27522), (693, 23908), (774, 21406), (834, 19866), (903, 18348), (924, 17931), (946, 17514), (973, 17028), (1204, 13761), (1251, 13244), (1386, 11954), (1419, 11676), (1529, 10836), (1548, 10703), (1668, 9933), (1806, 9174), (1892, 8757), (1946, 8514), (2502, 6622), (2709, 6116), (2772, 5977), (2838, 5838), (2919, 5676), (3058, 5418), (3311, 5004), (3612, 4587), (3892, 4257)]