17421408

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 49945896

約数和(自身を除く): 32524488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 251, 288, 482, 502, 723, 753, 964, 1004, 1446, 1506, 1928, 2008, 2169, 2259, 2892, 3012, 3856, 4016, 4338, 4518, 5784, 6024, 7712, 8032, 8676, 9036, 11568, 12048, 17352, 18072, 23136, 24096, 34704, 36144, 60491, 69408, 72288, 120982, 181473, 241964, 362946, 483928, 544419, 725892, 967856, 1088838, 1451784, 1935712, 2177676, 2903568, 4355352, 5807136, 8710704, 17421408]

約数ペア:

[(1, 17421408), (2, 8710704), (3, 5807136), (4, 4355352), (6, 2903568), (8, 2177676), (9, 1935712), (12, 1451784), (16, 1088838), (18, 967856), (24, 725892), (32, 544419), (36, 483928), (48, 362946), (72, 241964), (96, 181473), (144, 120982), (241, 72288), (251, 69408), (288, 60491), (482, 36144), (502, 34704), (723, 24096), (753, 23136), (964, 18072), (1004, 17352), (1446, 12048), (1506, 11568), (1928, 9036), (2008, 8676), (2169, 8032), (2259, 7712), (2892, 6024), (3012, 5784), (3856, 4518), (4016, 4338)]