16131328

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1110

約数の個数: 36

約数和(自身を含む): 32759188

約数和(自身を除く): 16627860

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1033, 1952, 2066, 3904, 4132, 7808, 8264, 15616, 16528, 33056, 63013, 66112, 126026, 132224, 252052, 264448, 504104, 1008208, 2016416, 4032832, 8065664, 16131328]

約数ペア:

[(1, 16131328), (2, 8065664), (4, 4032832), (8, 2016416), (16, 1008208), (32, 504104), (61, 264448), (64, 252052), (122, 132224), (128, 126026), (244, 66112), (256, 63013), (488, 33056), (976, 16528), (1033, 15616), (1952, 8264), (2066, 7808), (3904, 4132)]