38587552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 81443880

約数和(自身を除く): 42856328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 797, 1424, 1513, 1594, 2848, 3026, 3188, 6052, 6376, 12104, 12752, 13549, 24208, 25504, 27098, 48416, 54196, 70933, 108392, 141866, 216784, 283732, 433568, 567464, 1134928, 1205861, 2269856, 2411722, 4823444, 9646888, 19293776, 38587552]

約数ペア:

[(1, 38587552), (2, 19293776), (4, 9646888), (8, 4823444), (16, 2411722), (17, 2269856), (32, 1205861), (34, 1134928), (68, 567464), (89, 433568), (136, 283732), (178, 216784), (272, 141866), (356, 108392), (544, 70933), (712, 54196), (797, 48416), (1424, 27098), (1513, 25504), (1594, 24208), (2848, 13549), (3026, 12752), (3188, 12104), (6052, 6376)]