16941856

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 35191800

約数和(自身を除く): 18249944

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 148, 164, 296, 328, 349, 592, 656, 698, 1184, 1312, 1396, 1517, 2792, 3034, 5584, 6068, 11168, 12136, 12913, 14309, 24272, 25826, 28618, 48544, 51652, 57236, 103304, 114472, 206608, 228944, 413216, 457888, 529433, 1058866, 2117732, 4235464, 8470928, 16941856]

約数ペア:

[(1, 16941856), (2, 8470928), (4, 4235464), (8, 2117732), (16, 1058866), (32, 529433), (37, 457888), (41, 413216), (74, 228944), (82, 206608), (148, 114472), (164, 103304), (296, 57236), (328, 51652), (349, 48544), (592, 28618), (656, 25826), (698, 24272), (1184, 14309), (1312, 12913), (1396, 12136), (1517, 11168), (2792, 6068), (3034, 5584)]