16908404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 17565196

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 569, 646, 782, 874, 1138, 1292, 1564, 1748, 2276, 7429, 9673, 10811, 13087, 14858, 19346, 21622, 26174, 29716, 38692, 43244, 52348, 183787, 222479, 248653, 367574, 444958, 497306, 735148, 889916, 994612, 4227101, 8454202, 16908404]

約数ペア:

[(1, 16908404), (2, 8454202), (4, 4227101), (17, 994612), (19, 889916), (23, 735148), (34, 497306), (38, 444958), (46, 367574), (68, 248653), (76, 222479), (92, 183787), (323, 52348), (391, 43244), (437, 38692), (569, 29716), (646, 26174), (782, 21622), (874, 19346), (1138, 14858), (1292, 13087), (1564, 10811), (1748, 9673), (2276, 7429)]