17967487616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{43019}}^1$

素因数の和:43297

約数の個数: 64

約数和(自身を含む): 38702512800

約数和(自身を除く): 20735025184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 251, 416, 502, 832, 1004, 1664, 2008, 3263, 4016, 6526, 8032, 13052, 16064, 26104, 32128, 43019, 52208, 86038, 104416, 172076, 208832, 344152, 417664, 559247, 688304, 1118494, 1376608, 2236988, 2753216, 4473976, 5506432, 8947952, 10797769, 17895904, 21595538, 35791808, 43191076, 71583616, 86382152, 140370997, 172764304, 280741994, 345528608, 561483988, 691057216, 1122967976, 1382114432, 2245935952, 4491871904, 8983743808, 17967487616]

約数ペア:

[(1, 17967487616), (2, 8983743808), (4, 4491871904), (8, 2245935952), (13, 1382114432), (16, 1122967976), (26, 691057216), (32, 561483988), (52, 345528608), (64, 280741994), (104, 172764304), (128, 140370997), (208, 86382152), (251, 71583616), (416, 43191076), (502, 35791808), (832, 21595538), (1004, 17895904), (1664, 10797769), (2008, 8947952), (3263, 5506432), (4016, 4473976), (6526, 2753216), (8032, 2236988), (13052, 1376608), (16064, 1118494), (26104, 688304), (32128, 559247), (43019, 417664), (52208, 344152), (86038, 208832), (104416, 172076)]