17502724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 36868608

約数和(自身を除く): 19365884

約数列:

[1, 2, 4, 17, 19, 23, 31, 34, 38, 46, 62, 68, 76, 92, 124, 323, 361, 391, 437, 527, 589, 646, 713, 722, 782, 874, 1054, 1178, 1292, 1426, 1444, 1564, 1748, 2108, 2356, 2852, 6137, 7429, 8303, 10013, 11191, 12121, 12274, 13547, 14858, 16606, 20026, 22382, 24242, 24548, 27094, 29716, 33212, 40052, 44764, 48484, 54188, 141151, 190247, 230299, 257393, 282302, 380494, 460598, 514786, 564604, 760988, 921196, 1029572, 4375681, 8751362, 17502724]

約数ペア:

[(1, 17502724), (2, 8751362), (4, 4375681), (17, 1029572), (19, 921196), (23, 760988), (31, 564604), (34, 514786), (38, 460598), (46, 380494), (62, 282302), (68, 257393), (76, 230299), (92, 190247), (124, 141151), (323, 54188), (361, 48484), (391, 44764), (437, 40052), (527, 33212), (589, 29716), (646, 27094), (713, 24548), (722, 24242), (782, 22382), (874, 20026), (1054, 16606), (1178, 14858), (1292, 13547), (1426, 12274), (1444, 12121), (1564, 11191), (1748, 10013), (2108, 8303), (2356, 7429), (2852, 6137)]