16190864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 32589432

約数和(自身を除く): 16398568

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 313, 424, 488, 626, 848, 976, 1252, 2504, 3233, 5008, 6466, 12932, 16589, 19093, 25864, 33178, 38186, 51728, 66356, 76372, 132712, 152744, 265424, 305488, 1011929, 2023858, 4047716, 8095432, 16190864]

約数ペア:

[(1, 16190864), (2, 8095432), (4, 4047716), (8, 2023858), (16, 1011929), (53, 305488), (61, 265424), (106, 152744), (122, 132712), (212, 76372), (244, 66356), (313, 51728), (424, 38186), (488, 33178), (626, 25864), (848, 19093), (976, 16589), (1252, 12932), (2504, 6466), (3233, 5008)]