18306756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 55339200

約数和(自身を除く): 37032444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 59, 68, 78, 102, 108, 117, 118, 153, 156, 169, 177, 204, 221, 234, 236, 306, 338, 351, 354, 442, 459, 468, 507, 531, 612, 663, 676, 702, 708, 767, 884, 918, 1003, 1014, 1062, 1326, 1404, 1521, 1534, 1593, 1836, 1989, 2006, 2028, 2124, 2301, 2652, 2873, 3009, 3042, 3068, 3186, 3978, 4012, 4563, 4602, 5746, 5967, 6018, 6084, 6372, 6903, 7956, 8619, 9027, 9126, 9204, 9971, 11492, 11934, 12036, 13039, 13806, 17238, 18054, 18252, 19942, 20709, 23868, 25857, 26078, 27081, 27612, 29913, 34476, 36108, 39117, 39884, 41418, 51714, 52156, 54162, 59826, 77571, 78234, 82836, 89739, 103428, 108324, 117351, 119652, 155142, 156468, 169507, 179478, 234702, 269217, 310284, 339014, 352053, 358956, 469404, 508521, 538434, 678028, 704106, 1017042, 1076868, 1408212, 1525563, 2034084, 3051126, 4576689, 6102252, 9153378, 18306756]

約数ペア:

[(1, 18306756), (2, 9153378), (3, 6102252), (4, 4576689), (6, 3051126), (9, 2034084), (12, 1525563), (13, 1408212), (17, 1076868), (18, 1017042), (26, 704106), (27, 678028), (34, 538434), (36, 508521), (39, 469404), (51, 358956), (52, 352053), (54, 339014), (59, 310284), (68, 269217), (78, 234702), (102, 179478), (108, 169507), (117, 156468), (118, 155142), (153, 119652), (156, 117351), (169, 108324), (177, 103428), (204, 89739), (221, 82836), (234, 78234), (236, 77571), (306, 59826), (338, 54162), (351, 52156), (354, 51714), (442, 41418), (459, 39884), (468, 39117), (507, 36108), (531, 34476), (612, 29913), (663, 27612), (676, 27081), (702, 26078), (708, 25857), (767, 23868), (884, 20709), (918, 19942), (1003, 18252), (1014, 18054), (1062, 17238), (1326, 13806), (1404, 13039), (1521, 12036), (1534, 11934), (1593, 11492), (1836, 9971), (1989, 9204), (2006, 9126), (2028, 9027), (2124, 8619), (2301, 7956), (2652, 6903), (2873, 6372), (3009, 6084), (3042, 6018), (3068, 5967), (3186, 5746), (3978, 4602), (4012, 4563)]