38268656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 76899840

約数和(自身を除く): 38631184

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 509, 592, 1016, 1018, 2032, 2036, 4072, 4699, 8144, 9398, 18796, 18833, 37592, 37666, 64643, 75184, 75332, 129286, 150664, 258572, 301328, 517144, 1034288, 2391791, 4783582, 9567164, 19134328, 38268656]

約数ペア:

[(1, 38268656), (2, 19134328), (4, 9567164), (8, 4783582), (16, 2391791), (37, 1034288), (74, 517144), (127, 301328), (148, 258572), (254, 150664), (296, 129286), (508, 75332), (509, 75184), (592, 64643), (1016, 37666), (1018, 37592), (2032, 18833), (2036, 18796), (4072, 9398), (4699, 8144)]