51313801216

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{410747}}^1$

素因数の和:410830

約数の個数: 48

約数和(自身を含む): 104284809720

約数和(自身を除く): 52971008504

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 2048, 3904, 7808, 15616, 31232, 62464, 124928, 410747, 821494, 1642988, 3285976, 6571952, 13143904, 25055567, 26287808, 50111134, 52575616, 100222268, 105151232, 200444536, 210302464, 400889072, 420604928, 801778144, 841209856, 1603556288, 3207112576, 6414225152, 12828450304, 25656900608, 51313801216]

約数ペア:

[(1, 51313801216), (2, 25656900608), (4, 12828450304), (8, 6414225152), (16, 3207112576), (32, 1603556288), (61, 841209856), (64, 801778144), (122, 420604928), (128, 400889072), (244, 210302464), (256, 200444536), (488, 105151232), (512, 100222268), (976, 52575616), (1024, 50111134), (1952, 26287808), (2048, 25055567), (3904, 13143904), (7808, 6571952), (15616, 3285976), (31232, 1642988), (62464, 821494), (124928, 410747)]