11983264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 25137000

約数和(自身を除く): 13153736

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 349, 464, 592, 698, 928, 1073, 1184, 1396, 2146, 2792, 4292, 5584, 8584, 10121, 11168, 12913, 17168, 20242, 25826, 34336, 40484, 51652, 80968, 103304, 161936, 206608, 323872, 374477, 413216, 748954, 1497908, 2995816, 5991632, 11983264]

約数ペア:

[(1, 11983264), (2, 5991632), (4, 2995816), (8, 1497908), (16, 748954), (29, 413216), (32, 374477), (37, 323872), (58, 206608), (74, 161936), (116, 103304), (148, 80968), (232, 51652), (296, 40484), (349, 34336), (464, 25826), (592, 20242), (698, 17168), (928, 12913), (1073, 11168), (1184, 10121), (1396, 8584), (2146, 5584), (2792, 4292)]