13205304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 44015400

約数和(自身を除く): 30810096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 197, 228, 252, 266, 294, 342, 392, 394, 399, 441, 456, 504, 532, 588, 591, 684, 788, 798, 882, 931, 1064, 1176, 1182, 1197, 1368, 1379, 1576, 1596, 1764, 1773, 1862, 2364, 2394, 2758, 2793, 3192, 3528, 3546, 3724, 3743, 4137, 4728, 4788, 5516, 5586, 7092, 7448, 7486, 8274, 8379, 9576, 9653, 11032, 11172, 11229, 12411, 14184, 14972, 16548, 16758, 19306, 22344, 22458, 24822, 26201, 28959, 29944, 33096, 33516, 33687, 38612, 44916, 49644, 52402, 57918, 67032, 67374, 77224, 78603, 86877, 89832, 99288, 104804, 115836, 134748, 157206, 173754, 183407, 209608, 231672, 235809, 269496, 314412, 347508, 366814, 471618, 550221, 628824, 695016, 733628, 943236, 1100442, 1467256, 1650663, 1886472, 2200884, 3301326, 4401768, 6602652, 13205304]

約数ペア:

[(1, 13205304), (2, 6602652), (3, 4401768), (4, 3301326), (6, 2200884), (7, 1886472), (8, 1650663), (9, 1467256), (12, 1100442), (14, 943236), (18, 733628), (19, 695016), (21, 628824), (24, 550221), (28, 471618), (36, 366814), (38, 347508), (42, 314412), (49, 269496), (56, 235809), (57, 231672), (63, 209608), (72, 183407), (76, 173754), (84, 157206), (98, 134748), (114, 115836), (126, 104804), (133, 99288), (147, 89832), (152, 86877), (168, 78603), (171, 77224), (196, 67374), (197, 67032), (228, 57918), (252, 52402), (266, 49644), (294, 44916), (342, 38612), (392, 33687), (394, 33516), (399, 33096), (441, 29944), (456, 28959), (504, 26201), (532, 24822), (588, 22458), (591, 22344), (684, 19306), (788, 16758), (798, 16548), (882, 14972), (931, 14184), (1064, 12411), (1176, 11229), (1182, 11172), (1197, 11032), (1368, 9653), (1379, 9576), (1576, 8379), (1596, 8274), (1764, 7486), (1773, 7448), (1862, 7092), (2364, 5586), (2394, 5516), (2758, 4788), (2793, 4728), (3192, 4137), (3528, 3743), (3546, 3724)]