21949184

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 44383416

約数和(自身を除く): 22434232

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1033, 1328, 2066, 2656, 4132, 5312, 8264, 10624, 16528, 21248, 33056, 66112, 85739, 132224, 171478, 264448, 342956, 685912, 1371824, 2743648, 5487296, 10974592, 21949184]

約数ペア:

[(1, 21949184), (2, 10974592), (4, 5487296), (8, 2743648), (16, 1371824), (32, 685912), (64, 342956), (83, 264448), (128, 171478), (166, 132224), (256, 85739), (332, 66112), (664, 33056), (1033, 21248), (1328, 16528), (2066, 10624), (2656, 8264), (4132, 5312)]