13456248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 39916800

約数和(自身を除く): 26460552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 59, 68, 78, 86, 102, 104, 118, 129, 136, 156, 172, 177, 204, 221, 236, 258, 312, 344, 354, 408, 442, 472, 516, 559, 663, 708, 731, 767, 884, 1003, 1032, 1118, 1326, 1416, 1462, 1534, 1677, 1768, 2006, 2193, 2236, 2301, 2537, 2652, 2924, 3009, 3068, 3354, 4012, 4386, 4472, 4602, 5074, 5304, 5848, 6018, 6136, 6708, 7611, 8024, 8772, 9204, 9503, 10148, 12036, 13039, 13416, 15222, 17544, 18408, 19006, 20296, 24072, 26078, 28509, 30444, 32981, 38012, 39117, 43129, 52156, 57018, 60888, 65962, 76024, 78234, 86258, 98943, 104312, 114036, 129387, 131924, 156468, 172516, 197886, 228072, 258774, 263848, 312936, 345032, 395772, 517548, 560677, 791544, 1035096, 1121354, 1682031, 2242708, 3364062, 4485416, 6728124, 13456248]

約数ペア:

[(1, 13456248), (2, 6728124), (3, 4485416), (4, 3364062), (6, 2242708), (8, 1682031), (12, 1121354), (13, 1035096), (17, 791544), (24, 560677), (26, 517548), (34, 395772), (39, 345032), (43, 312936), (51, 263848), (52, 258774), (59, 228072), (68, 197886), (78, 172516), (86, 156468), (102, 131924), (104, 129387), (118, 114036), (129, 104312), (136, 98943), (156, 86258), (172, 78234), (177, 76024), (204, 65962), (221, 60888), (236, 57018), (258, 52156), (312, 43129), (344, 39117), (354, 38012), (408, 32981), (442, 30444), (472, 28509), (516, 26078), (559, 24072), (663, 20296), (708, 19006), (731, 18408), (767, 17544), (884, 15222), (1003, 13416), (1032, 13039), (1118, 12036), (1326, 10148), (1416, 9503), (1462, 9204), (1534, 8772), (1677, 8024), (1768, 7611), (2006, 6708), (2193, 6136), (2236, 6018), (2301, 5848), (2537, 5304), (2652, 5074), (2924, 4602), (3009, 4472), (3068, 4386), (3354, 4012)]