15971663074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1\times {\mathrm{26879}}^1$

素因数の和:27742

約数の個数: 24

約数和(自身を含む): 25316444160

約数和(自身を除く): 9344781086

約数列:

[1, 2, 19, 38, 361, 722, 823, 1646, 15637, 26879, 31274, 53758, 297103, 510701, 594206, 1021402, 9703319, 19406638, 22121417, 44242834, 420306923, 840613846, 7985831537, 15971663074]

約数ペア:

[(1, 15971663074), (2, 7985831537), (19, 840613846), (38, 420306923), (361, 44242834), (722, 22121417), (823, 19406638), (1646, 9703319), (15637, 1021402), (26879, 594206), (31274, 510701), (53758, 297103)]