38982272

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 89678400

約数和(自身を除く): 50696128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 313, 448, 556, 626, 896, 973, 1112, 1252, 1946, 2191, 2224, 2504, 3892, 4382, 4448, 5008, 7784, 8764, 8896, 10016, 15568, 17528, 17792, 20032, 31136, 35056, 40064, 43507, 62272, 70112, 87014, 124544, 140224, 174028, 280448, 304549, 348056, 609098, 696112, 1218196, 1392224, 2436392, 2784448, 4872784, 5568896, 9745568, 19491136, 38982272]

約数ペア:

[(1, 38982272), (2, 19491136), (4, 9745568), (7, 5568896), (8, 4872784), (14, 2784448), (16, 2436392), (28, 1392224), (32, 1218196), (56, 696112), (64, 609098), (112, 348056), (128, 304549), (139, 280448), (224, 174028), (278, 140224), (313, 124544), (448, 87014), (556, 70112), (626, 62272), (896, 43507), (973, 40064), (1112, 35056), (1252, 31136), (1946, 20032), (2191, 17792), (2224, 17528), (2504, 15568), (3892, 10016), (4382, 8896), (4448, 8764), (5008, 7784)]