15665228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 29311632

約数和(自身を除く): 13646404

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 2153, 3638, 4306, 7276, 8612, 36601, 73202, 146404, 230371, 460742, 921484, 3916307, 7832614, 15665228]

約数ペア:

[(1, 15665228), (2, 7832614), (4, 3916307), (17, 921484), (34, 460742), (68, 230371), (107, 146404), (214, 73202), (428, 36601), (1819, 8612), (2153, 7276), (3638, 4306)]