15693851890

素因数分解:

$2^1\times 5^1\times {\mathrm{7129}}^1\times {\mathrm{220141}}^1$

素因数の和:227277

約数の個数: 16

約数和(自身を含む): 28253024280

約数和(自身を除く): 12559172390

約数列:

[1, 2, 5, 10, 7129, 14258, 35645, 71290, 220141, 440282, 1100705, 2201410, 1569385189, 3138770378, 7846925945, 15693851890]

約数ペア:

[(1, 15693851890), (2, 7846925945), (5, 3138770378), (10, 1569385189), (7129, 2201410), (14258, 1100705), (35645, 440282), (71290, 220141)]