13076128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 30053268

約数和(自身を除く): 16977140

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 416, 442, 544, 559, 688, 731, 884, 1118, 1376, 1462, 1768, 1849, 2236, 2924, 3536, 3698, 4472, 5848, 7072, 7396, 8944, 9503, 11696, 14792, 17888, 19006, 23392, 24037, 29584, 31433, 38012, 48074, 59168, 62866, 76024, 96148, 125732, 152048, 192296, 251464, 304096, 384592, 408629, 502928, 769184, 817258, 1005856, 1634516, 3269032, 6538064, 13076128]

約数ペア:

[(1, 13076128), (2, 6538064), (4, 3269032), (8, 1634516), (13, 1005856), (16, 817258), (17, 769184), (26, 502928), (32, 408629), (34, 384592), (43, 304096), (52, 251464), (68, 192296), (86, 152048), (104, 125732), (136, 96148), (172, 76024), (208, 62866), (221, 59168), (272, 48074), (344, 38012), (416, 31433), (442, 29584), (544, 24037), (559, 23392), (688, 19006), (731, 17888), (884, 14792), (1118, 11696), (1376, 9503), (1462, 8944), (1768, 7396), (1849, 7072), (2236, 5848), (2924, 4472), (3536, 3698)]