16020872

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3919}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 34809600

約数和(自身を除く): 18788728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 3919, 4088, 7838, 15676, 27433, 31352, 54866, 109732, 219464, 286087, 572174, 1144348, 2002609, 2288696, 4005218, 8010436, 16020872]

約数ペア:

[(1, 16020872), (2, 8010436), (4, 4005218), (7, 2288696), (8, 2002609), (14, 1144348), (28, 572174), (56, 286087), (73, 219464), (146, 109732), (292, 54866), (511, 31352), (584, 27433), (1022, 15676), (2044, 7838), (3919, 4088)]